钻孔
钻孔 的英文翻译
bore
broach
drill
钻孔 的中文句子和英文句子
钻孔,打洞用或似用钻打孔或通道
A hole or passage made by or as if by use of a drill.
钻带切割刃或尖端的工具,用于在坚硬材料上钻孔,一般靠旋转磨损或反复击打实现钻孔
An implement with cutting edges or a pointed end for boring holes in hard materials, usually by a rotating abrasion or repeated blows; a bit.