5130| 12
|
如何排出彎管、變徑管中的氣體 |
| ||
點評
能否在E或C處增加一個與大氣的連接口?
| |
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-20 12:21 , Processed in 0.083224 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.