2899| 3
|
150MPA選用O型圈能行嗎? |
解決氣體動密封問題,可以達到零泄露
| ||
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, 2025-8-3 22:46 , Processed in 0.064756 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.