drilling implement

• 钻孔设备

drilling implement的用法和样例：

例句

1. On a mesa south of Pinedale, Wyoming's busiest field is laced with dirt roads and pock-marked with well-heads and drilling rigs.
   派恩代尔南面的一个台地是怀俄明州最繁忙的一块区域，四周散布着泥泞的道路，坑坑洼洼地分布着一些井眼和钻孔设备。