4416| 28
|
請教關(guān)于O型圈裝配時后的伸縮量 |
| ||
| ||
| ||
| ||
| ||
點評
嗯嗯,。我查下,。謝謝
| ||
點評
嗯嗯,,謝謝,,我再查查
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-4-23 19:51 , Processed in 0.073278 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.