《中国气相色谱质谱联用仪市场调研(2018)》正式发布
p style="line-height: 1.5em text-align: justify " 气质联用(GC-MS)技术兼有色谱分离效率高、定量准确以及质谱的选择性高、鉴别能力强、提供丰富的结构信息、便于定性等特点,广泛应用于生命科学、环保、材料、食品、药物开发等领域,特别适用于易挥发或易衍生化合物的分析。/pp style="line-height: 1.5em text-align: justify " 为了更系统地了解近年来我国气质联用仪的技术进展、应用发展趋势及市场情况等,仪器信息网特别组织了本次“中国气质联用仪市场调研”。通过对业内专家、气质联用仪相关主流厂商技术负责人当面或电话咨询,对广大气质联用仪用户进行线上问卷调研、线下询问交流,对海关进出口数据、气质联用仪相关标准以及仪器信息网相关专场信息进行统计分析等多种形式展开调研,收集相应的信息进行统计分析。/pp style="line-height: 1.5em text-align: justify " span style="color: rgb(79, 129, 189) "strong /strong/spana href="https://www.instrument.com.cn/survey/Report_Census.aspx?id=169" target="_blank" style="color: rgb(79, 129, 189) text-decoration: underline "span style="color: rgb(79, 129, 189) "strong《中国气相色谱质谱联用仪市场调研(2018)》/strong/span/a介绍了气质联用仪技术的基本情况,包括质量分析器、离子源等关键部件原理技术,同时详细分析了我国气质联用仪用户地区分布、专业类别、单位性质等,另外还分析了2018年我国气质联用仪市场的总体情况以及各主要厂商的动态。本报告还对气质联用仪在各领域的应用情况进行了初步阐述。另外,针对目前气质联用仪用户对产品的质量、售后等的评价进行了分析报告。/pp style="line-height: 1.5em text-align: justify " span style="color: rgb(79, 129, 189) "strong /strong/spana href="https://www.instrument.com.cn/survey/Report_Census.aspx?id=169" target="_self" style="color: rgb(79, 129, 189) text-decoration: underline "span style="color: rgb(79, 129, 189) "strong《中国气相色谱质谱联用仪市场调研(2018)》/strong/span/a得到了广大用户、企业以及业内专家的大力支持,共有超过300位来自各行各业的气质联用仪用户参与了在线调研。在此,谨对报告所有参与者表示衷心的感谢!/pp style="line-height: 1.5em text-align: justify " span style="font-size: 20px color: rgb(255, 0, 0) text-decoration: underline "stronga href="https://www.instrument.com.cn/survey/Report_Census.aspx?id=169" target="_blank" style="font-size: 20px color: rgb(255, 0, 0) text-decoration: underline "报告链接/a/strong/span/pp style="line-height: 1.5em text-align: justify " span style="color: rgb(79, 129, 189) "strong 欢迎感兴趣的网友和我们联系购买报告事宜,电话:杨女士15110257097/strong/span/pp style="line-height: 1.5em text-align: justify " span style="color: rgb(255, 0, 0) "strong报告节选:/strong/span/pp style="line-height: 1.5em text-align: justify " strong第一章 气质联用仪技术概况/strong/pp style="line-height: 1.5em text-align: justify " ******br//pp style="line-height: 1.5em text-align: justify " strong第二章 气质联用仪用户分析/strong/pp style="line-height: 1.5em text-align: justify " strong2.1气质联用仪用户单位性质分布/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/81a75def-529b-4ebb-aa49-bfa7f336b6b7.jpg" title="1.jpg" alt="1.jpg" width="450" height="346" border="0" vspace="0" style="width: 450px height: 346px "//pp style="line-height: 1.5em text-align: justify "strong/strongbr//pp style="line-height: 1.5em text-align: center " span style="font-family: 楷体, 楷体_GB2312, SimKai "我国气质联用仪用户单位类型/span/pp style="line-height: 1.5em text-align: justify " 根据仪器信息网问卷调研分析显示,我国气质联用仪用户主要集中在***。其中,在***最多,占比*** 其次为***,占比分别***/pp style="line-height: 1.5em text-align: justify "strong 2.2 气质联用仪应用单位领域分布/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/011fe3b5-339d-4398-b0e1-f673b9dab1fc.jpg" title="2.jpg" alt="2.jpg" width="450" height="384" border="0" vspace="0" style="width: 450px height: 384px "//pp style="line-height: 1.5em text-align: justify "strong/strongbr//pp style="line-height: 1.5em text-align: center " 我国气质联用仪用户单位领域分布/pp style="line-height: 1.5em text-align: justify " 我国气质联用仪的用户主要集中在***、***、***、***等领域。其中,******/pp style="line-height: 1.5em text-align: justify " strong 2.6 用户购买气质联用仪主要用途/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/d9975f54-4c52-4f65-9c10-c7211c8d6790.jpg" title="3.png" alt="3.png"//pp style="line-height: 1.5em text-align: center " 气质联用仪主要用途/pp style="line-height: 1.5em text-align: justify " 通过问卷调查显示,在受调査用户中,约***的用户将气质联用仪用作***,是最主要的用途。其次是作为***和***,分别为***和***/pp style="line-height: 1.5em text-align: justify " strong第三章气质联用仪市场概况分析/strong/pp style="line-height: 1.5em text-align: justify "strong 3.1 中国气质联用仪各品牌用户数目分析/strong/pp style="line-height: 1.5em text-align: justify " 根据仪器信息网问卷调研显示,目前我国气质联用仪用户使用的仪器的品牌,占有率最高的品牌为*** 其次为***,比例为***,第三为***,比例******/pp style="line-height: 1.5em text-align: justify "strong 3.2 2018年中国气质联用仪市场情况分析/strong/pp style="line-height: 1.5em text-align: justify " 根据仪器信息网调查显示,2018年度中国气质联用仪市场销售量***台,销售总额******/pp style="line-height: 1.5em text-align: justify " strong3.3 2018年中国质谱联用仪进口量分析/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/4a200d43-5ad5-4ee9-aa2a-8729b4ad37fb.jpg" title="4.png" alt="4.png"//pp style="line-height: 1.5em text-align: center " 2015-2018年 质谱联用仪进口量及增长趋势/pp style="line-height: 1.5em text-align: justify " 2018年,我国进口质谱联用仪总数为***,进口额为约***,其中气质联用仪的台数约为***。进口额为******/pp style="line-height: 1.5em text-align: justify " strong3.3.3 2018年质谱联用仪进口国分析/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/c3263061-1cd6-4498-ad5f-6f0f15ec1a38.jpg" title="5.jpg" alt="5.jpg" width="450" height="352" border="0" vspace="0" style="width: 450px height: 352px "//pp style="line-height: 1.5em text-align: justify "strong/strongbr//pp style="line-height: 1.5em text-align: center " 2018年质谱联用仪进口国数据/pp style="line-height: 1.5em "span style="line-height: 1.5em " 表3-2 2018年质谱联用仪进口国数据/span/pp style="line-height: 1.5em text-align: justify " 2018年我国进口的质谱联用仪主要从***、***等国家进口。2018年从***进口的质谱仪器数目居第一位,共有***台,金额***亿元。******/pp style="line-height: 1.5em text-align: justify "strong 3.3.4 2018年质谱联用仪进口企业注册地分析/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/b65bb9b7-ddcc-420f-95b8-0ba1fbefab66.jpg" title="6.png" alt="6.png"//pp style="line-height: 1.5em text-align: center " 2018年质谱联用仪进口企业注册地/pp style="line-height: 1.5em text-align: justify " 通过进口质谱联用仪的企业注册地数据,可以大致推算出质谱联用仪在各地的销售情况。可以看出,进口台数最多的五个省份分别是***、***、***、***、***,其中,**省进口***台,金额约为***亿,******/pp style="line-height: 1.5em text-align: justify " strong第四章 气质联用仪技术进展/strong/pp style="line-height: 1.5em text-align: justify " strong 4.1 气质联用仪主流厂商及仪器型号/strong/pp style="line-height: 1.5em text-align: justify " 根据仪器信息网专场显示(a href="https://www.instrument.com.cn/zc/290.html" target="_self"https://www.instrument.com.cn/zc/290.html/a),气质联用仪的主流厂商主要有10多家,包括??/ptable border="1" cellspacing="0" cellpadding="0" width="646"tbodytr style=" height:72px" class="firstRow"td colspan="8" style="border: 1px solid windowtext padding: 0px 7px " height="72"p style="text-align:center"span style="font-family: 宋体"表/spanspan style="font-family: ' Times New Roman' , serif"4-1 /spanspan style="font-family: 宋体"各主流厂商生产的气质联用仪/span/p/td/trtr style=" height:57px"td style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size: 13px font-family: 宋体"仪器品牌/spanstrong/strong/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="87"p style="text-align:center"span style="font-size: 13px font-family: 宋体"单四极杆/spanstrong/strong/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size: 13px font-family: 宋体"三重四极杆/spanstrong/strong/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="59"p style="text-align:center"span style="font-size: 13px font-family: 宋体"飞行时间/spanstrong/strong/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="120"p style="text-align:center"span style="font-size: 13px font-family: 宋体"离子阱/spanstrong/strong/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="101"p style="text-align:center"span style="font-size: 13px font-family: 宋体"四级杆/spanspan style="font-size: 13px font-family: ' Times New Roman' , serif"-/spanspan style="font-size: 13px font-family: 宋体"飞行时间/spanstrong/strong/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="60"p style="text-align:center"span style="font-size: 13px font-family: 宋体"静电场轨道阱/spanstrong/strong/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="72"p style="text-align:center"span style="font-size: 13px font-family: 宋体"磁质谱/span/p/td/trtr style=" height:57px"td style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size: 13px font-family: ' Times New Roman' , serif"***strong/strong/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="87"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***a href="https://www.instrument.com.cn/netshow/C242505.htm"/a/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="59"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="120"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="101"p style="text-align:center"span style="font-size: 13px font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="60"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="72"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/td/trtr style=" height:57px"td style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size: 13px font-family: ' Times New Roman' , serif"***strong/strong/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="87"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="59"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="120"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="101"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="60"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="72"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/td/trtr style=" height:57px"td style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size: 13px font-family: ' Times New Roman' , serif"***strong/strong/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="87"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***a href="https://www.instrument.com.cn/netshow/C131075.htm"/a/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="59"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="120"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="101"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="60"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="72"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***a href="https://www.instrument.com.cn/netshow/C16716.htm"/a/span/p/td/trtr style=" height:57px"td style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center"span style="font-size: 13px font-family: ' Times New Roman' , serif"***strong/strong/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="87"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***a href="https://www.instrument.com.cn/netshow/C135222.htm"/a/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="73"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="59"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="120"p style="text-align:center"span style="font-size:13px font-family:' Times New Roman' ,' serif' "***a href="https://www.instrument.com.cn/netshow/C243689.htm"/a/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="101"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="60"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/tdtd style="border: 1px solid windowtext padding: 0px 7px " height="57" width="undefined"p style="text-align:center line-height:150%"span style="font-size: 13px line-height: 150% font-family: ' Times New Roman' , serif"***/span/p/td/tr/tbody/tablep style="line-height: 1.5em text-align: justify " strong4.2 2017-2018年主流质谱厂商气质联用仪新品/strong/pp style="line-height: 1.5em text-align: justify " 2017-2018年,中国市场上主流质谱厂商推出的气质联用仪新品,共推出***款,包括***/pp style="line-height: 1.5em text-align: justify " strong第五章 气质联用仪应用进展/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/778f07a4-07f8-4837-8958-adb6e44adac5.jpg" title="7.jpg" alt="7.jpg" width="450" height="325" border="0" vspace="0" style="width: 450px height: 325px "//pp style="line-height: 1.5em text-align: justify "strong/strongbr//pp style="line-height: 1.5em text-align: center " 气质联用仪主要应用领域/pp style="line-height: 1.5em text-align: justify " 根据仪器信息网问卷调研显示,气质联用仪用户应用主要集中在******/pp style="line-height: 1.5em text-align: justify " strong第六章 用户对气质联用仪的评价/strong/pp style="line-height: 1.5em text-align: justify " strong6.1 用户采购气质联用仪的关注因素/strong/pp style="line-height: 1.5em text-align: justify "strong/strong/pp style="text-align: center"img src="https://img1.17img.cn/17img/images/201902/uepic/ab04ec1a-1458-4fb7-a325-e25a35b3497b.jpg" title="8.png" alt="8.png"//pp style="line-height: 1.5em text-align: center " 影响用户购买气质联用仪的因素/pp style="line-height: 1.5em text-align: justify " 通过对仪器信息网问卷调研的结果进行分析,用户在购买气质联用仪时,主要考虑??/pp style="line-height: 1.5em text-align: justify " strong6.2 气质联用仪用户售后满意度分析/strong/pp style="line-height: 1.5em text-align: justify " 通过调查问卷显示,用户对气质联用仪售后服务质量的关注度非常高。而在对用户对仪器售后满意度的调查上,约***对售后服务表示满意。******/pp style="line-height: 1.5em text-align: justify " strong第七章 总结/strong/pp style="line-height: 1.5em text-align: justify " span style="color: rgb(255, 0, 0) "strong报告目录:/strong/span/pp style="line-height: 1.5em text-align: justify " 第一章 气质联用仪技术概况 1/pp style="line-height: 1.5em text-align: justify " 1.1气质联用仪基本组成、原理 1/pp style="line-height: 1.5em text-align: justify " 1.2 气相色谱 2/pp style="line-height: 1.5em text-align: justify " 1.2.1 快速气相色谱 2/pp style="line-height: 1.5em text-align: justify " 1.2.2 全二维气相色谱 3/pp style="line-height: 1.5em text-align: justify " 1.3 气质联用仪离子源 3/pp style="line-height: 1.5em text-align: justify " 1.3.1 电轰击电离源(EI) 3/pp style="line-height: 1.5em text-align: justify " 1.3.2 化学电离源(CI) 4/pp style="line-height: 1.5em text-align: justify " 1.4 气质联用仪主要质量分析器 4/pp style="line-height: 1.5em text-align: justify " 1.4.1四极杆质量分析器 4/pp style="line-height: 1.5em text-align: justify " 1.4.2离子阱质量分析器 4/pp style="line-height: 1.5em text-align: justify " 1.4.3飞行时间质量分析器 5/pp style="line-height: 1.5em text-align: justify " 1.4.4 各种质量分析器小结 5/pp style="line-height: 1.5em text-align: justify " 第二章 气质联用仪用户分析 7/pp style="line-height: 1.5em text-align: justify " 2.1气质联用仪用户单位性质分布 7/pp style="line-height: 1.5em text-align: justify " 2.2 气质联用仪应用领域分布 8/pp style="line-height: 1.5em text-align: justify " 2.3 气质联用仪用户的地域分布 8/pp style="line-height: 1.5em text-align: justify " 2.4 气质联用仪用户使用仪器类型分布 10/pp style="line-height: 1.5em text-align: justify " 2.5 气质联用仪用户拥有的仪器数量分析 11/pp style="line-height: 1.5em text-align: justify " 2.6 用户购买气质联用仪主要用途 12/pp style="line-height: 1.5em text-align: justify " 第三章 气质联用仪市场概况分析 13/pp style="line-height: 1.5em text-align: justify " 3.1 中国气质联用仪各品牌市场分布 13/pp style="line-height: 1.5em text-align: justify " 3.2 2018年中国气质联用仪市场情况分析 13/pp style="line-height: 1.5em text-align: justify " 3.3 2018年中国质谱联用仪进口量分析 15/pp style="line-height: 1.5em text-align: justify " 3.3.1 2018年质谱联用仪逐月进口量分析 16/pp style="line-height: 1.5em text-align: justify " 3.3.2 2018年质谱联用仪进口方式分析 16/pp style="line-height: 1.5em text-align: justify " 3.3.3 2018年质谱联用仪进口国分析 17/pp style="line-height: 1.5em text-align: justify " 3.3.4 2018年质谱联用仪进口企业注册地分析 19/pp style="line-height: 1.5em text-align: justify " 第四章 气质联用仪技术进展 21/pp style="line-height: 1.5em text-align: justify " 4.1 气质联用仪主流厂商及仪器型号 21/pp style="line-height: 1.5em text-align: justify " 4.2 2017-2018年主流质谱厂商气质联用仪新品 23/pp style="line-height: 1.5em text-align: justify " 4.3 气质联用仪最新技术进展及趋势 24/pp style="line-height: 1.5em text-align: justify " 第五章 气质联用仪应用进展 26/pp style="line-height: 1.5em text-align: justify " 5.1 气质联用仪在食品行业中的应用 26/pp style="line-height: 1.5em text-align: justify " 5.1.1气质联用仪在农药残留检测中的应用 27/pp style="line-height: 1.5em text-align: justify " 5.1.2 气质联用仪在检测酒香气成分中的应用 27/pp style="line-height: 1.5em text-align: justify " 5.2 气质联用仪在环境领域的应用 28/pp style="line-height: 1.5em text-align: justify " 5.2.1 气质联用仪在大气VOCs检测中的应用 28/pp style="line-height: 1.5em text-align: justify " 5.2.2 气质联用仪在二噁英检测中的应用 28/pp style="line-height: 1.5em text-align: justify " 5.3 气质联用仪在制药领域的应用 29/pp style="line-height: 1.5em text-align: justify " 5.3.1 气质联用仪用于中药农药残留测定 29/pp style="line-height: 1.5em text-align: justify " 5.3.2 气质联用仪用于中药挥发性成分测定 29/pp style="line-height: 1.5em text-align: justify " 5.4 气质联用仪相关标准法规分析 29/pp style="line-height: 1.5em text-align: justify " 第六章用户对气质联用仪的评价 33/pp style="line-height: 1.5em text-align: justify " 6.1 用户采购气质联用仪的关注因素 33/pp style="line-height: 1.5em text-align: justify " 6.2 气质联用仪用户售后满意度分析 34/pp style="line-height: 1.5em text-align: justify " 6.3 气质联用仪用户二次购买率分析 34/pp style="line-height: 1.5em text-align: justify " 6.4 气质联用仪用户反馈分析 35/pp style="line-height: 1.5em text-align: justify " 第七章 总结 37/pp style="line-height: 1.5em text-align: justify "span style="color: rgb(255, 0, 0) " strong /strong/spanspan style="color: rgb(255, 0, 0) "strong欢迎感兴趣的网友和我们联系购买报告事宜/strong/span/ppbr//p