The card reader system is also available without a keypad.
没有键盘读卡系统仍可使用。
Library management system; Reader service; Internet service.
图书馆管理系统；读者服务；网络服务。
By reading this article the reader will understand the software has a system.
读者通过阅读本文，将对该软件有一个系统的了解。
Administrative assistance with a view to the reader an accurate understanding of the system.
以期读者对行政协助制度有一个准确的了解。
Administrative assistance with a view to the reader an accurate understanding of the system.
以期读者对行政协助制度有一个准确的了解。
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