|
4791| 14
|
[已解决] 请问预拱度在下料是如何算出来的? |
| ||
相关帖子
|
||
|
| |
| ||
桥门式起重机下料时放拱参考工艺
| ||
回复 1楼 的帖子
| ||
| ||
| ||
| ||
小黑屋|手机版|Cncad.Net ( 苏ICP备2026083443号 )
GMT+8, 2026-10-30 14:15 , Processed in 0.326859 second(s), 34 queries .
Powered by Discuz! X5.0
© 2001-2026 Discuz! Team.