The core system of the FAO Virtual Library is the Corporate document Repository that stores and disseminates FAO documents and publications in electronic format.
粮农组织虚拟图书馆的核心系统是以电子学说保存和传播粮农组织文件和出版物的公用文件库。
2
Finally, how the symbol library is applied is Electronic Chart Displaying and Information System (ECDIS) is introduced and the application results are evaluated in details.
最后，介绍了如何将新的点状符号库应用于现有电子海图系统中，并对应用的效果作了详细的评估。
3
OPAC periodical and all kinds of electronic periodical are separated in heterogeneous information system and hard to retrieve and obtain for users in traditional digital library services.