type rod中文什么意思

例句与用法

1. Separate independently type rod group gesign , more wash and maintain easily
   分开独立式棍子组设计，更便于清洗和保养。
2. Tandem - type rod mill
   串列式线材轧机
3. A new type rod damping stabilizer for rotary drills ispresented . it can increase the service life of rotary bit by about 27 % and its own life is over ten thousand meters . as a result , good econom ic benefit can be obtained
   介绍了牙轮钻机用的一种新型减振稳杆器，提高牙轮钻头使用寿命27 %左右，其本身使用寿命超万米，获得了良好的经济效益。