短語詞組短語ceramic oilless bearing 陶瓷無油軸承CERAMIC NANOMETER BEARING 納米軸承型hybrid ceramic ball bearing 混合陶瓷球軸承ceramic sliding bearing 陶瓷滑動軸承ceramic rolling bearing 陶瓷滾動軸承Ceramic Ball Bearing 陶瓷球軸承ceramic c bearing 陶瓷軸承ceramic roll bearing 陶瓷滾動軸承Hybrid construction ceramic ball bearing 說法 返回 ceramic bearing