精选优质文档-倾情为你奉上采购purchasingdepartment/purchasingdivision/porcurementdepartment采购部buyer/purchaser采购员quotation/quotedprice报价quotation/quotationinvoice报价单discount/rebate回扣,折扣costdown成本压缩costreduction降低成本deduct扣除order/ordersheet/orderform/orderblank订单sampleorder样品单purchaseorder(=PO)采购单(订购单)placeanorder下订单(placeanorderforsth.with.向.订购某物)openorder未结订单openpurchaseorder未结采购单rushorder紧急订单backorder欠交订单、延期交货订单additionalorder追加订货salesorder销售订单