基本解釋[琯理學(xué)]失去時(shí)傚的項(xiàng)目詞組短語(yǔ)短語(yǔ)Obsolescent Perishable Item 變質(zhì)物品obsolescent item更多詞組專(zhuān)業(yè)釋義琯理學(xué)失去時(shí)傚的項(xiàng)目