短语词组短語splash lubricated 飛濺潤滑的lubricated point 潤滑點lubricated shaft 潤滑軸lubricated track 潤滑履帶lubricated pin 潤滑銷lubricated wear 潤滑摩擦gears lubricated 潤滑齒輪lubricated maintenance 潤滑維護 返回 lubricated