短語詞組短語Rolling -element bearing 滾動軸承rolling g element 翻滾體rolling -element 滾動體Rolling Element Bearings 滾動軸承rolling element structural style 滾道結(jié)構(gòu)型式Rolling element diameter 滾動體直徑Rolling Element Bearing 軸承;滾動軸承;滾動元件軸承Tapered rolling element 圓錐形滾動體Rolling element low 滾動軸承低 返回 rolling element