宮式軸封 labyrinth seal: 迷宮密封; 迷宮汽封; 迷宮式密封; 迷宮式止水axial labyrinth seal: 軸向曲路密封honeycomb labyrinth seal: 蜂巢狀迷宮式密封labyrinth air seal: 迷宮式氣封labyrinth oil seal: 迷宮式油封下載手機詞典可隨時隨地查詞查翻譯