Based on the analysis of woodworking drilling process,the design plan of a horizontal drilling machine is determined.
通过对木材钻孔工艺的分析,确定卧式木工钻孔机的设计方案。
bolt or cotter-pin drill
螺栓或开尾销孔钻头
Drilling method of pin hole: the pin hole shall be predrilled by supplier prior to hot dip galvanization.
销钉孔的钻法：销钉孔应为供应商在热镀锌预钻好。
tap(ping) drill
螺丝孔钻，螺丝底孔钻
The sorker was drilling.
此工人在用钻孔机钻孔。
Insert a self-tapping screw into the drilled pin and carefully pull the pin from the camshaft.
插入自动攻丝螺丝到钻孔的销中，小心地在凸轮轴中拉动销。
Any of numerous hand tools for boring holes.
钻孔工具，手钻钻孔用的手持工具
Remove stem assembly (A) and lock setting by drilling hole and inserting dowel pin (C).
拆卸阀杆总成(A)，并且通过钻孔锁定设置和插入定位销(C)。
With rear door closed and front door open, remove door hinge pin and bushing with a punch.
通过关闭后车门和打开前车门，用钻孔器拆卸车门铰链销和衬套。
kelly for well-drilling machiens
旋转钻孔,钻井机用
A tool used for drilling.
钻头用于钻孔的工具
boring method (of pulp sampling)
（纸浆取样）钻孔法
Drilling 50 yards deep,
钻孔至50码深处，
Using a drill, he bore a hole through the wood.
他用钻孔机在木头上钻了一个孔。
A hole or passage made by or as if by use of a drill.
钻孔，打洞用或似用钻打孔或通道
To make a hole in or through something with or as if with a drill.
钻孔，打洞用或似用钻打洞或穿孔
Drilling is cutting a hole with a drill.
钻削就是用钻头钻一个孔。
To make a hole in or through, with or as if with a drill.
钻，凿，开洞用或似用钻打洞或钻孔
To make a hole with or as if with a drill.
钻孔用钻或类似钻的工具打洞