top-drive power head的意思|示意
顶驱动力头
top-drive power head的网络常见释义
顶部驱动动力头 ... d 顶部驱动液压动力头 top-drive power head 顶部驱动动力头 top-drive power swivel 顶部驱动水龙头 ...
top-drive power head相关短语
1、 top-drive power head drill 动力头式钻机
2、 top-drive hydraulic power head 顶部驱动液压动力头 ; 液压马达动力头
top-drive power head相关例句
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。