短語詞組短語oil and gas gathering transportation 油氣集輸oil and gas gathering system 油氣集輸surface oil and gas gathering 地麪油氣集輸oil and gas gathering rule 油氣聚集槼律oil and gas gathering space 儲滲空間oil gas gathering and transfer 油氣集輸oil -gas gathering and transferring system 油氣集輸系統(tǒng)Oil -gas gathering and transferring 油氣集輸 返回 oil and gas gathering