Application of active object pattern to Train Number Tracking System
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引用本文: | 张德明. 主动对象模型在车次追踪系统中的应用[J]. 铁路计算机应用, 2010, 19(5): 34-36. |
Citation: | ZHANG De-ming. Application of active object pattern to Train Number Tracking System[J]. Railway Computer Application, 2010, 19(5): 34-36. |