短語詞組短語hot override switch 熱斷開關operational override switch 可操超控開關maintenance override switch 維護超控開關OOS Operational Override Switch 可操超控開關SP OVERRIDE SWITCH DISCONNECTION 主軸倍率開關斷路Manual override switch 手動復位裝置interlock override switch 聯(lián)鎖解除開關emergency override switch 應急超控電門 返回 override switch