金钢石钻头 meaning in Chinese
adamantine drill
carbon bit
diamond bit
Examples
- As the diamond tip of the drill revolves, it is lubricated by mud .
钻探机的金钢石钻头转动时，由泥浆起润滑作用。 - This is jet bit and that is a pdc bit
这是喷射式钻头，那是人造聚晶金钢石钻头。
adamantine drill
carbon bit
diamond bit