金星具有沿主軸反向自轉(zhuǎn)的特性.Venus has the distinction of spinning " backward " on its axis.隨著曲軸的轉(zhuǎn)動(dòng), 曲柄銷(xiāo)繞主軸作圓周擺動(dòng).As the crankshaft rotates, the crankpin swings in a circle around the shaft.主軸軸承采用進(jìn)口軸承,高轉(zhuǎn)速,高精度.Imported spindle bearings ...