只需一步,快速开始
我来回答
举报
lovegreen2004 发表于 2013-9-11 08:49 static/image/common/back.gif% L7 c) M# t/ C. I$ R 力学性能 , z9 c! G# C' U8 G$ b9 f抗拉强度σb (MPa):≥1080(110) ( h+ c: p5 _) o0 f5 t屈服强度 σs (MPa):≥930(95)
本版积分规则 发表回复 回帖并转播 回帖后跳转到最后一页
Licensed Copyright © 2016-2020 http://www.3dportal.cn/ All Rights Reserved 京 ICP备13008828号
小黑屋|手机版|Archiver|三维网 ( 京ICP备2023026364号-1 )
Powered by 3dportal X3.4 Licensed Copyright © 2001-2013 Comsenz Inc.
GMT+8, 2025-6-28 09:17 , Processed in 0.081958 second(s), 27 queries, Gzip On.