top-drive power head drill
top-drive power head drill
顶驱动力钻头
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
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。
youdao
更多双语例句