Selection is a very important step in library information resource digitization project.
内容选择是图书馆信息资源数字化项目的一个重要步骤。
Campus smart card system is the basis project and the important part of campus digitization program, while security is a lifeline of the campus smart card system.
校园一卡通系统是数字化校园的基础工程，是数字化校园系统的重要组成部分，而安全性是校园一卡通系统的生命线。
Campus smart card system is the basis project and the important part of campus digitization program, while security is a lifeline of the campus smart card system.
校园一卡通系统是数字化校园的基础工程，是数字化校园系统的重要组成部分，而安全性是校园一卡通系统的生命线。
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