仰孔 meaning in English
uphole
Examples
- It can increase the hole inclination angle range and drill elevation angle hole , while setting the top drive power head and hole top plate toward the opposite direction
4钻机动力头及孔口板调转方向，可钻凿仰孔。 - It can increase the hole inclination angle range and drill elevation angle hole , while setting the top drive head and hole top plate toward the opposite direction
动力头及孔口板调转方向，可直接钻凿仰孔，大大增加钻孔倾角范围。 - It can increase the hole inclination angle range and drill elevation angle holes , while setting the top drive power head and hole top plate toward the opposite direction
动力头及孔口板调转方向，可直接钻凿仰孔，大大增加钻孔倾角范围。