An extended DEA model is suggested, which is capable of maximizing the efficiency of individual units, that is, total input consumption is minimized and total output production is maximized.是什么意思_An extended DEA model is suggested, which is capable of maximizing the efficiency of individual units, that is, total input consumption is minimized and total output production is maximized.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句