shot-boring drill

例句：

1. 1. The engineer used a shot-boring drill to make the hole.
   工程师使用钻头钻孔。
2. 2. The drilling operation was dangerous and required special equipment.
   钻井作业危险且需要特殊设备。
3. 3. The drilling company is responsible for ensuring the safety of its employees.
   钻井公司负责确保其员工安全。