In this paper,the GM(1,1)model based on the Gree Theory is used to predict the brick exchange period of cement kiln,and the available result is satisfactory.是什么意思_In this paper,the GM(1,1)model based on the Gree Theory is used to predict the brick exchange period of cement kiln,and the available result is satisfactory.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句