pumping well
短语词组
- pumping deep well 深抽减载技术
- pumping oil well 抽油机井
- pumping unit well 抽油机井
- waterflooding pumping units well 水驱抽油机井
- pumping irrigation well 农用机井
- pumping relief well 抽水减压井
- irrigation pumping station well 灌溉井
- PUMPING FROM WELL POINT 井点抽水
- pumping depression well 抽水减压井 返回 pumping well