He is checking the godown entry of the finished products. 他正在查阅产成品的入库单。
This system is a warehouse management system, the realization of the storage, a library management, inbound inquiries, such as a database query function. 此系统是一个关于仓库管理的系统，实现了入库，出库管理，入库查询，出库查询等其他功能。
