Fuell菲尔fueln.燃料；刺激因素vt.供以燃料vi.加燃料fuel taxes燃油税fuel value燃料值fuel spray燃料喷雾Fuel types可燃物类型fuel lever燃油操纵杆fuel spill燃料溢出fuel drain放出燃料fuel price燃料价格fuel loads可燃物载量fuel state燃料状态