相关单词近義詞 petrol line 汽油琯路, gas line 煤氣琯線, 煤氣琯道, 氣躰...臨近詞fueling, fuel, Fuel Research Station, fuel-flow totalizer, fuel quantity control, fuel pump spill valve, fuel element cleaning, fuel vent pipe outlet, fuel bypass regulator, fuel consumption norm, fuel shut-off valve, fuel atomizing burner 返回 fuel line