rotary drilling rig
短語(yǔ)詞組
- rotary y drilling rig 鏇轉(zhuǎn)鑽機(jī)
- hydraulic rotary drilling rig 液壓鏇挖鑽機(jī)
- large rotary drilling rig 大型鏇挖鑽機(jī)
- Rotary drilling rig construction 鏇挖鑽機(jī)
- Components of Rotary Drilling Rig 鑽井系統(tǒng)部件
- Rotary Drilling Rig auger bit 鏇挖鑽機(jī)用鏇挖齒
- drilling rig rotary table 石油鑽機(jī)轉(zhuǎn)磐 返回 rotary drilling rig