3469| 23
|
什么弹簧机构可以做到通电结合,断电分离 |
| ||
| ||
| ||
| ||
| ||
什么弹簧机构可以做到通电结合,断电分离,不能用电磁铁。动力采用电机,是普通电...
| ||
| ||
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-26 14:34 , Processed in 0.064053 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.