knockout pin
短语词组
- knockout -pin plate 顶销托板
- knockout pin location 顶出销定位
- bottom knockout pin 下顶脱销
- knockout pin plates 顶出板
- loose fitting knockout pin 松配顶出销
- Threaded knockout pin 带螺纹推杆
- Shouldered knockout pin 带肩推杆
- Cold press dies -Threaded knockout pin 冷冲模 返回 knockout pin