... 划线器SCRIBER 数显游标卡尺DIGITAL CALLIPER 游标卡尺POCKET VERNIER CALLIPER ...
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electronic digital indicator
测控技术杂志社,测控在线—基于89C51单片机的数显游标卡尺智能测量系统 关键词:89C51;数显游标卡尺;RS232;信号调理 [gap=513]Key words:89C51;electronic digital indicator;RS232;signal adjustment
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