短語(yǔ)詞組短語(yǔ)bearing g liner 軸承襯oil -bearing nylon liner 含油尼龍襯bearing liner backing 軸承襯背vibration of bearing liner 瓦振abrasion of bearing liner 軸瓦磨損mainshaft bearing liner 主軸承軸瓦bearing liner structure 鑲套軸承結(jié)搆cu bearing liner 銅軸瓦bearing liner thickness 軸瓦厚度 返回 bearing liner