导读 1. 业务订单：Business Order (BO) 2. 生产订单：Production Order (PO) 3. 申购订单：Purchase Requisition Order (PRO) 4. 采购订单：Purchase Order (PO) 4 比较常用。
1. 业务订单：Business Order (BO) 2. 生产订单：Production Order (PO) 3. 申购订单：Purchase Requisition Order (PRO) 4. 采购订单：Purchase Order (PO) 4 比较常用。