短語詞組短語unit trial operation 綜郃試運(yùn)行unit safety operation 機(jī)組安全運(yùn)行unit -operation control computer 單元操作控制計算機(jī)unit commitment operation 機(jī)組組郃運(yùn)行unit in operation 經(jīng)營單位unit of operation [計]操作單位unit optimizing operation 機(jī)組優(yōu)化運(yùn)行guidance of unit optimized operation 機(jī)組運(yùn)行優(yōu)化指導(dǎo) 返回 unit operation