世界资料网论坛

标题: ASTM A790/A790M-2019 [打印本页]

作者: 松雨霞    时间: 2019-12-23 14:06:31     标题: ASTM A790/A790M-2019

Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

作者: admin    时间: 2019-12-29 20:49:23

谢谢您的分享,金币已奖励!




欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) Powered by Discuz! X2.5