... dot-bar generator 点-条信号发生器 dot character printer 点阵字符打印机 dot-cycle 点循环,基本信号周期 ...
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点阵字元非撞击式列印技术 dot character nonimpact printing technique 点阵字元列印机 dot character printer 点阵字元列印 dot character printing ..
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serial dot character printer 串行点字符打印机
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