From the grey model of the gross value of industrial output of Anshan over the years, We can forecast the gross value of industrial output of 1990, the forecasting error is 10. 99%.是什么意思_From the grey model of the gross value of industrial output of Anshan over the years, We can forecast the gross value of industrial output of 1990, the forecasting error is 10. 99%.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句