back-order

基本解釋

The warehouse manager needs to find out which items need to be put on back-order, and which supplier to contact for a customer.
倉庫管理員需要找出那些需要延期發(fā)貨的商品，以及需要為某個客戶聯(lián)系的供應(yīng)商。
In summary, this new Web page will enable a user to view back-order inventory items that may be ordered from a supplier and allow such items to be canceled.
在結(jié)尾部分，這個新的 Web 頁面將使用戶能夠查看后臺的詳細目錄，這些或許是從供應(yīng)商訂購的，并授予他們?nèi)∠?這些條目的權(quán)利。
The user splits purchase lines between different sources and a back-order notice automatically displays in a separate window for portions of the order that are not filled.
用戶把不同貨源的購買分開，脫期訂單通知會自動地顯示在一個單獨的窗口中，用于部分還未填寫的訂單。

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如果你去看，你可以免費，提前預(yù)定自己的。
哈佛公開課 - 計算機科學課程節(jié)選

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