portable rig
短語詞組
- portable drill rig 輕便鑽機(jī)
- portable drilling rig 便攜式鑽機(jī);輕便鑽機(jī)
- portable workover rig 移動(dòng)式脩井機(jī)
- portable drill portable drilling rig 便攜式鑽機(jī)
- portable trailer mounted drill rig 輕便拖車式鑽機(jī)
- portable trailer -mounted drill rig 裝在拖車上的輕便鑽機(jī) 返回 portable rig