numbering cycle

例句：

1. 1. The company uses a numbering cycle to track inventory.
   该公司使用编号周期来追踪库存。
2. 2. The new software has a unique numbering cycle that makes it easy to manage data.
   这款新软件有一个独特的编号周期，使得管理数据变得简单。
3. 3. The engineers used the numbering cycle to create a database for the project.
   工程师们使用了编号周期来为该项目创建数据库。