yilai1002 2012/10/24
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qq250083771 2012/10/22
33333333 [color=rgb(0,0,0)][font=宋体, Arial, Helvetica, sans-serif]【题目】[/font][/color][b][color=#0365bf]Microstructure and Properties of Pipeline Steel with Acicular Ferrite[/color][/b] [color=rgb(0,0,0)][font=宋体, Arial, Helvetica, sans-serif] [/font][/color]
hstudent 2012/10/22
4 ok ok [b][color=#0365bf]Influence of Volume Fraction of Bainite on Mechanical Properties of X80 Pipeline Steel with Excellent Deformability[/color][/b]