短语词组短語SEAL -LIP 帶脣邊密封件Seal -lip type 脣邊油嘴rotating shaft seal with lip 帶塵罩的軸密封seal ring retaining lip 密封環保持脣口oil seal lip 油封件的脣部;油封脣口Seal lip type 脣邊油封o -ring seal lip O型密封圈脣部lip seal 密封圈Rotary Shaft Lip Seal 鏇轉軸承脣形密封圈 返回 seal lip