inventory date

例句：

1. 1.The inventory date for this product is the last day of the month when we have stock.
   该产品的库存日期是月末我们有库存的最后一天。
2. 2. The inventory date for the new software release is the first week of September.
   新软件发布的库存日期是九月的第一周。
3. 3. The inventory date for the next shipment is October 15th.
   下一批货物的库存日期是10月15日。