短語詞組短語unit trial operation 綜合試運行unit safety operation 機組安全運行unit -operation control computer 單元操作控制計算機unit commitment operation 機組組合運行unit in operation 經營單位unit of operation [計]操作單位unit optimizing operation 機組優(yōu)化運行guidance of unit optimized operation 機組運行優(yōu)化指導 返回 unit operation