IU drill pipe

例句：

1. 1. The engineer used a IU drill pipe to bore through the rock.
   工程师使用一根钻杆钻穿了岩石。
2. 2. The construction crew needed a IU drill pipe to reach the water source.
   施工队需要一根钻杆才能到达水源。
3. 3. The IU drill pipe was used to create a new tunnel in the city.
   那根钻杆被用来在城市中创建一个新的隧道。