特殊用法air breather1.通气装置;2.通气孔centrifugal breather1.离心式通风器control valve breather1.控制阀通气孔crankcase breather1.曲轴箱通气管cyclone breather1.漩流通气器gearbox breather1.齿轮箱通气孔graphite breather1.石墨通气器oil tank breather1.油箱通气管pillow block breather1.轴台通气管transfer-case breather1.分动箱通气管ventilation breather1.通气器; 呼吸孔