5945| 3
|
[讨论] 45号钢要做怎样的前处理才能避免电焊后出现裂纹! |
| ||
|Archiver|手机版|小黑屋|热处理论坛
( 苏ICP备2021037530号|苏公网安备32059002001695号 )
Copyright © 2005-2025, rclbbs.com 苏州热协网络技术有限公司 版权所有
GMT+8, 2025-5-20 02:26 , Processed in 0.045313 second(s), 22 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.