portable rig
短語詞組
- portable drill rig 輕便鉆機(jī)
- portable drilling rig 便攜式鉆機(jī);輕便鉆機(jī)
- portable workover rig 移動(dòng)式修井機(jī)
- portable drill portable drilling rig 便攜式鉆機(jī)
- portable trailer mounted drill rig 輕便拖車式鉆機(jī)
- portable trailer -mounted drill rig 裝在拖車上的輕便鉆機(jī) 返回 portable rig