fuel dam渣坎fueln.燃料；刺激因素vt.供以燃料vi.加燃料fuel oil desulfurization燃料油脱硫Fuel gauge - rear tank后油箱油量錶fuel and lubricant truck燃料和润滑剂卡车fuel utilization percent硅微机械fuel rack control spring燃油齿条控制弹簧Fuel tanks are filled.燃料罐是充满的。fuel-air ratio control燃料空气比控制fuel cell power stations燃料电池电站Fuel cell hybrid vehlcel燃料电池混合动力车fuel-efficient cars.节能汽车