2805| 4
|
[求助] 直径300mm的镀锌管,焊接完毕对焊缝须进行如何处理? |
| ||
|
||
发表于 2010-10-9 22:26:24
|
显示全部楼层
| ||
发表于 2010-10-16 18:49:36
|
显示全部楼层
| ||
小黑屋|手机版|Archiver|电力建设网站 ( 苏ICP备16030970号-1 )|网站地图
GMT+8, 2024-5-13 02:39 , Processed in 0.197351 second(s), 25 queries .
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.