1425| 3
|
AWS B1.11-2000 Guide for the Visual Inspection of Weld_焊缝的目视检测指引.pdf |
| ||
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, 2024-11-26 19:47 , Processed in 0.053527 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.