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该文摒弃传统沙盘的缺点,为使沙盘显示更加形象、逼真、多样化,设计了沙盘自动显示系统,给出了其微机控制的原理方框图形.
This paper abandons the shortcomings of the traditional sand table. In order to make the sand table display more vivid and vivid, this paper designs the sand table automatic display system and gives the principle block diagram of its computer control.