2845| 5
|
4Mpa的试压压力,铸钢件的壁厚至少要多厚,才能保证在试压时不渗漏 |
| ||
相关帖子 |
||
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, 2024-11-24 03:56 , Processed in 0.053482 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.