drill rig

1. 钻机,凿岩机：line brattice 纵向隔风墙 | drill rig 钻机,凿岩机 | hole month 钻孔口部

2. 钻机：drill pipe string 钻杆柱 | drill rig 钻机 | drill rod 钻杆

3. 架式钻机：drill reamer 钻铰复合刀具 | drill rig 架式钻机 | drill rod connecting hoop 钻杆接箍

4. 钻车：drill pump 钻机泵 | drill rig 钻车 | drill rod 钻杆

1. The first deepwater drilling rig developed in China is scheduled to drill the deepest well in the South China Sea.

noun