短語詞組短語manual closing operation [電]人工合閘;人工接續(xù);[計]人工閉合操作manual of operation [科技]操作手冊;翻譯manual valve operation 手動閥操作manual paralleling operation 手動并車操作manual impactor operation 手動沖擊器操作manual l operation device 手操縱裝置manual l operation valve 手動操縱閥manual mistake operation 人工誤操作manual mode operation 手控操作 返回 manual operation