The book is not in stock.

这本书没有现货了。

When the book is not in stock it's ordered from the publisher by an additional task.

当书籍没有库存，则通过另外的任务从出版商订货。

Read CNET's full review This product is currently not in stock at any of our online merchants.

阅读CNET的全面检讨，该产品目前在没有现货，我们的网上商家的。

If the order items are not in stock but are expected, the process waits for stock to be replenished.

如果订单物品不在库存中，但很快将到货，流程将等待仓库进货。

Items not in stock are ordered from other suppliers, and the process waits until all requested items are complete.

库存中没有的货物将从其他提供商订购，该流程将等待所有请求的货物完成后才能执行。