钻孔倾角 meaning in Chinese

dip angle of hole
dipangleofhole
hole inclination
inclination of hole

3 drilling rod
4钻孔倾角度0120
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。