Power head drill动力头式钻机
power r drill机械钻;动力钻机
power bounding drill大力弹跳练习
The quantity of power-drill动力头数量
top-drive power head drill动力头式钻机
large power drill大型钻
battery y power drill电池钻
battery power drill电池钻
power drill tool动力钻具
N（名词） a hand tool with a rotating chuck driven by an electric motor and designed to take an assortment of tools for drilling, grinding, polishing, etc 动力钻