释义 |
钻孔 zuān kǒng 基本例句 bore a holedrillingmake the sun shine throughsolid boringdrillboreboringboreholepunchingdrill holedrilling holeperforationbore holeblast holebouchethirl繁体鑽孔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. 钻孔工具,手钻钻孔用的手持工具Any of numerous hand tools for boring holes. 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. |