字典網>> 英漢字典>> Q開頭詞條>>quantity discount的意思 漢英字典quantity discount中文翻譯:【經】 數量折扣, 大宗交易的折扣, 定量貼現 相關詞條:quantity of reflux quantity equation quantity variance quantity adjuster quantity control quantity of output quantity production quantity of total demand quantity list quantity of electricity