单词	气阀式
释义	同气栓式--气阀式--安全棒
随便看	offshore oil production system offshore oil resources offshore oil rig offshore oil spill offshore oil spills offshore oil storage faciity offshore operation offshore outsourcing offshore patrol offshore patrol vessel offshore patrol vessel {= opv} offshore patrol vessel {= opv} offshore plant offshore platform offshore ponyfish offshore processing offshore production offshore production facilities offshore production platform offshore production system offshore production technology offshore purchase offshore reef offshore rig offshore sediment transport