a燃油压力的稳定对于燃油良好雾化和充分合理燃烧有直接关系。 Fuel pressure stabilizing has the direct relations regarding the fuel oil good atomization and full reasonable burning.[translate] ayou know in mall or store cold air that blows out of vent 您在购物中心知道或存放吹在出气孔外面的冷空气[tran...