delivery note是我们所说的“交货回执/回单”，是指收货人收到货物后签署的回执;

delivery order是“交货单”“提货单”，是指发货人的发货清单。

随附英文释义：

delivery note

A delivery note is a document that accompanies a shipment of goods. It provides a list of the products and quantity of the goods included in the delivery. A delivery note is also known as a 'dispatch note' or a 'goods received note'. Although they're normally printed, delivery notes can also be sent by email.

delivery order

A delivery order (abbreviated D/O) is a document from a consignee, or an owner or his agent of freight carrier which orders the release of the transportation of cargo to another party. Usually the written order permits the direct delivery of goods to a warehouseman, carrier or other person who in the course of their ordinary business issues warehouse receipts or bills of lading.