rhkdqlsc
发表于 2016-10-16 21:46:41
Thanks a lot Thanks a lot Thanks a lot Thanks a lot Thanks a lot
LKJHGF
发表于 2016-10-31 11:24:32
不错 ,:D
pingpeng6
发表于 2016-11-8 16:12:47
想下载看看......:):):):):):):)
macanty
发表于 2016-11-13 15:27:45
谢谢!!!!!!!!!
ganglike
发表于 2016-11-17 17:09:49
学习了AAAAAAAAAAAAAAAAAAAAAAAAAAA
饶聪
发表于 2017-2-21 13:28:04
谢谢分享~~~ASTM D3379-75(1989)e1 弹性模数单丝材料的抗拉强度和扬氏模量的
wincy
发表于 2017-3-10 22:08:54
Thanks for sharing!!!!!!!!!!!!!!!!!!!!!!!!
francisjing
发表于 2017-3-14 21:19:37
aaaaaaaaaaaaaaasssssssssssssssdddddddddddddddd
francisjing
发表于 2017-3-15 19:53:25
啊啊啊啊啊奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥奥所所所所所所所所所所所所所
旋覆子_
发表于 2017-3-16 14:35:38
弹性模数单丝材料的抗拉强度和扬氏模量的好东西一起分享:):):):)