Design of Long-distance Safety Access System
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引用本文: | 刘冬喜. 安全远程访问系统设计[J]. 铁路计算机应用, 2010, 19(1): 36-38. |
Citation: | LIU Dong-xi. Design of Long-distance Safety Access System[J]. Railway Computer Application, 2010, 19(1): 36-38. |