世界资料网论坛

标题: ASTM A703/A703M-20a [打印本页]

作者: undskyld 时间: 2021-2-9 21:54:08 标题: ASTM A703/A703M-20a

ASTM A703/A703M - 20a
Standard Specification for Steel Castings, General Requirements, for Pressure-Containing Parts

[attach]244224[/attach]

作者: admin 时间: 2021-2-22 09:10:22

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/)