1.
The sorker was drilling.
此工人在用钻孔机钻孔。
2.
Any of numerous hand tools for boring holes.
钻孔工具，手钻钻孔用的手持工具
3.
kelly for well-drilling machiens
旋转钻孔,钻井机用
4.
A tool used for drilling.
钻头用于钻孔的工具
5.
boring method (of pulp sampling)
（纸浆取样）钻孔法
6.
Drilling 50 yards deep,
钻孔至50码深处，
7.
Using a drill, he bore a hole through the wood.
他用钻孔机在木头上钻了一个孔。
8.
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
9.
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
10.
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
11.
To make a hole with or as if with a drill.
钻孔用钻或类似钻的工具打洞
12.
A needle-shaped drill for boring holes in rock or masonry.
钻头，钻石器，钻孔器用于在岩石或砖石上钻孔的针形钻
13.
A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.
钻头曲柄、钻柄或钻床之上用于钻孔的尖头工具
14.
dowelling in the length, of coniferous wood
针叶树木板,经纵钻孔的
15.
combined pipe tap and drill
管用钻孔攻丝复合刀具
16.
rotary wash-boring equipment
旋转式水冲钻孔设备
17.
borehole content analyzer
钻孔矿物含量分析仪
18.
tap(ping) drill
螺丝孔钻，螺丝底孔钻