3202| 1
|
3/4in-600lb承插法兰和带颈对焊法兰,焊接后探伤---[请教] |
| ||
Re: 3/4in-600lb承插法兰和带颈对焊法兰,焊接后探伤---[请教]
| ||
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, 2024-11-25 23:00 , Processed in 0.047718 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.