1913| 1
|
请问26CrMo与37CrMnMo的管材气保焊选用什么型号焊丝? |
相关帖子
|
|
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-1 18:29 , Processed in 0.051488 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.