最適批量 lot size: 地段面積; 訂購數(shù)量; 批的規(guī)格; 批卡; 批量大小; 批量數(shù)目; 一批料量economic lot size: 經(jīng)濟批購量; 經(jīng)濟批量economic lot size equation: 經(jīng)濟批量方程economic lot size formula: 經(jīng)濟批量分式economic lot size model: 經(jīng)濟批量模型下載手機詞典可隨時隨地查詞查翻譯