短語詞組短語bearing in shell 帶外罩軸承bearing g shell 軸承殼crank bearing half shell 軸瓦connecting rod bearing half shell 連桿軸瓦bottom bearing shell 下軸瓦bearing shell upper half 軸瓦上半塊Al alloy bearing shell 鋁合金軸瓦bearing shell -lowerhalf 軸承襯下半塊Gear bearing shell 齒輪軸瓦 返回 bearing shell