樓主: 中國(guó)液壓
|
鑄鐵該用什么焊條焊呢?怎么樣才能不出現(xiàn)裂紋呢? |
| ||
| ||
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, 2024-11-20 01:35 , Processed in 0.045028 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.