|
2190| 0
|
将两金属平面压紧时的螺栓预紧力怎么可以得到？ |
| ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1，京ICP证050210号，浙公网安备33038202004372号 )
GMT+8, 2024-5-4 09:36 , Processed in 0.057558 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.
发表于 2014-6-4 17:18:39