5914| 9
|
请教超高压动密封结构,400MPa左右的 |
| ||
| ||
| ||
点评
400MPa可没那么简单。
| ||
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, 2024-11-11 14:32 , Processed in 0.053390 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.