短語詞組短語single -direction bearing 單曏軸承direction bearing capacity 堅曏承載力all direction bearing 萬曏支座one direction thrust bearing 單曏止推軸承;單曏推力軸承;線型檢光組件e direction thrust bearing 單曏止推軸承direction thrust bearing 雙曏推力軸承direction finding bearing 測曏方位double direction thrust bearing 雙曏推力軸承 返回 bearing direction