短语词组短语Stop Hold Ring 孔止环;孔Stop Snoring Ring 止鼾安睡保健戒stop -ring 制动环STOP -RING OF BELLOWS 防尘罩挡圈STOP RING PILLER 装弾簧隔圏虎钳spring stop ring 弹簧止动环bearing stop ring 轴承止环;轴承止动环hammer stop ring 锤击式制动圈water stop ring 防渗透橡皮圈 返回 stop ring