ball screw
短语词组
- ball -screw travel 滾珠絲杠導程
- ball leading screw 滾珠絲杆
- Ball bearing screw 美線備件;滾珠絲杆
- ball guide screw nat 滾珠絲杠螺母副
- Ball BearingandLead Screw Lubricants 滾珠絲杆潤滑劑
- ball guide screw drive 滾珠絲杠傳動
- ball jointed screw 萬曏球鉸螺杆;萬曏球接鉸螺杆
- ball guide screw 滾珠絲杠 返回 ball screw