钻头可被一具有三钳的夹头控制,或是钻的推拔柄正可插入转轴的推拔孔中。

钻头可被一具有三钳的夹头控制,或是钻的推拔柄正可插入转轴的推拔孔中。的英文翻译

基本释义

• "The drill may be gripped in a chuck with three jaws that move radially in unison, or it may have a tapered shank that fits into a tapered hole in the spindle."