2728| 3
|
20Cr的锻钢材料机加工后有误差,想用焊肉填补,用什么材料的焊条比较好? |
| ||
| |
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-17 19:42 , Processed in 0.058642 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.