确定的订单常称作订货单.A firm order is often called an indent.兹附上本公司编号100号的订货单,订购100台电视机.We enclosed our order sheet No.100 for 100 sets of TV.我们相信能收到您的订货单.We trust to be favour with your valued order....

“订货单”的英语可以翻译为：(purchase) order，indent，indent number，purchase list ...