短语词组短语tilting -pad journal bearing 可倾瓦径向滑动轴承hybrid tilting -pad journal bearing 动静力可倾瓦轴承aerodynamic tilting -pad journal bearing 可倾瓦空气动压轴承four -pad tilting pad bearing 四瓦可倾瓦轴承 返回 tilting pad bearing