driving head的意思|示意

---

driving head相关短语

1、 mine driving head 井下超前探测

2、 screw pump driving head 螺杆泵驱动头

3、 optimization of driving head 动力头优化设计

4、 fully hydraulic driving head 全液压动力头

5、 swing angle of driving head 动力头摆角

6、 fully hydraulic driving head drill 全液压动力头钻机

7、 double driving head drilling machine 双动力头钻机

8、 transmission mechanism for driving head 动力头传动机构