【已应助】求助英文一篇

灰米奇 2009/10/13

3.62M [img]https://www.instrument.com.cn/bbs/images/affix.gif[/img][url=http://www.instrument.com.cn/bbs/download.asp?ID=175490]Applications of active packaging for improvement of shelf-life and nutritional quality of fresh and extended shelf-life foods[/url]