如应需方的要求必须更改订单所记载的订单内容，应由双方协商后，形成书面文件。

Any changes to the content of the purchase order as requested by the Demander shall be agreed upon by both parties and developed into a written document.

youdao

如应需方的要求必须更改订单所记载的订单内容，应由双方协商后，形成书面文件。

Any changes to the content of the purchase order as requested by the Demander shall be agreed upon by both parties and developed into a written document.

youdao