rotary drilling rig
短语词组
- rotary y drilling rig 鏇轉鑽機
- hydraulic rotary drilling rig 液壓鏇挖鑽機
- large rotary drilling rig 大型鏇挖鑽機
- Rotary drilling rig construction 鏇挖鑽機
- Components of Rotary Drilling Rig 鑽井系統部件
- Rotary Drilling Rig auger bit 鏇挖鑽機用鏇挖齒
- drilling rig rotary table 石油鑽機轉磐 返回 rotary drilling rig