3892| 5
|
拉釘選用,幾個疑問 |
點評
有壓力釋放口,不會從沒有密封圈的位置流出的,除非壓力釋放口被堵塞
| ||
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, 2025-9-10 19:17 , Processed in 0.090095 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.