4803| 15
|
求助大神,在900度以上的法兰用什么材料好? |
点评
谢谢大神
| ||
点评
没啥压力的
| ||
| ||
| ||
点评
谢谢大神
| ||
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-23 16:52 , Processed in 0.072770 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.