lifting pin
短语词组
- lifting g pin 顶料销;起模顶
- lifting cord pin 顶升杆
- lifting dog pin 提环销钉
- d lifting pin 顶料销
- pin lifting 顶杆起模
- Lifting time to pivot pin 全高提升时间
- pin lifting thresher 针齿滚筒式脱粒机
- Blowing Pin Lifting Stroke 吹针升降行程
- pin lifting dog 顶杆起落夹具 返回 lifting pin