樓主: saiczj
|
同樣是45號(hào)鋼的鋼板先調(diào)質(zhì)再焊接還是先焊后調(diào) |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2024-12-27 22:41 , Processed in 0.049077 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.