purchase order change request 订购单变更请求

Purchase Request 采购申请 ; 请购单 ; 购买请求

Book purchase request 推荐书刊

Purchase order request 采购请求

Purchase Request-Storeroom 仓库请购单

Equipment purchase request process 设备购置申请单流程

Purchase Request-General 一般物品请购单

Spare parts purchase request 备件采购申请

Purchase order change request message 订购单变更请求报文

Purchase Request and Payment Authorization 购买请求和支付授权