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本文简要介绍了85型电子计算机的外围设备(VERSATECD1200A 打字机/绘图仪,也称双头绘图仪)在使用中出现的常见和疑难故障的分析及排除。
This article gives a brief overview of the common and troubleshooting problems surrounding the use of peripherals (VERSATECD1200A typewriter / plotter, also known as double-headed plotter) of the Model 85 computer.