› 文章› 技术

ASTM A391/A391M-07 Standard Specification for Grade 80 Alloy Steel Chain

  leunghb ·  2009-12-30 14:36  ·  39715 次点击
ASTMA391/A391M-07StandardSpecificationforGrade80AlloySteelChain
[attach]39625[/attach]
标准手册, a391, a391m, standard, specification, grade, alloy, steel, chain

2 条回复

z8212020  2011-02-18 09:12
收下了,谢谢分享
zhyw126  2010-09-20 16:24
怎么下不了呢？

 回复

你需要  登录  或  注册  后参与讨论！

Copyright © 2020 All Rights Reserved. 仪器信息网(cncal.com) 版权所有
GMT+8, 2024-04-28 22:38, Processed in: 0.026769 (s)