短語詞組短語purchase order quantity 采購訂貨量on order purchase quantity 已訂采購數(shù)量permitted purchase quantity 允收量economic purchase quantity [計劃]經(jīng)濟(jì)購入量;經(jīng)濟(jì)修理壽命purchase quantity unit 采購數(shù)目單位annual permitted purchase quantity 年允收量purchase on order quantity 采購已訂數(shù)量Desired Purchase Quantity 需要的購買數(shù)量;正在翻譯Plan purchase quantity 計劃采購量 返回 purchase quantity