If we establish electronic document delivery system, we can lower the costs of development, collecting and purchasing of full text databases and gradually realise resources sharing.

建立电子文献传递系统可降低全文数据库的建设、收集和引进成本，逐步实现信息资源共享。

youdao

If we establish electronic document delivery system, we can lower the costs of development, collecting and purchasing of full text databases and gradually realise resources sharing.

建立电子文献传递系统可降低全文数据库的建设、收集和引进成本，逐步实现信息资源共享。

youdao