5643| 13
|
大跨距不銹鋼框架結(jié)構(gòu),,選用2mm厚的30*30的304不銹鋼,,如何控制焊接變形 |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-1-11 06:21 , Processed in 0.053865 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.