油气充注
hydrocarbon filling
oil and gas filling
Hydrocarbon charging
the time of gas reservoir formation
Oil and gas charging
oil charging
Hydrocarbon-generating History
oil filling
oil and target area gas charging
油气充注方向
hydrocarbon charging orientation
油气充注期次
Oil and gas charging period
hydrocarbon filling stage
油气充注期次和时期
the phase and period of hydrocarbon charging
hydrocarbon charging order and time
油气充注时期
stages of hydrocarbon filling-injection
油气充注史
hydrocarbon filling history
hydrocarbon charge
oil charging history
电动燃油充油泵
electric fuel priming pump