力矩大、精度高、抗冲击载荷性能强、功率大、使用寿命长
查看 »
|Archiver|手机版|小黑屋|陕ICP备15012670号-1
GMT+8, 2025-8-24 07:14 , Processed in 0.072707 second(s), 28 queries .
Powered by Discuz! X3.2
© 2001-2013 Comsenz Inc.