3026| 7
|
升降門怎么停留在想要的位置后不下滑 |
| ||
點(diǎn)評(píng)
或者光軸的“直線軸承”是帶阻尼的材料。
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2024-11-2 16:32 , Processed in 0.055983 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.