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数控机床课程设计说明书.docx

发布:2021-08-09约6.58千字共19页下载文档
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4 - 目录 1、前言 ·························································2 2、 控制系统硬件的基本组成····································2 2.1系统扩展 ··················································2 2.1.1 8031芯片引脚········································3 2.1.2 数据存储器的扩展·········································6
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