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本文介绍了以中华学习机为主机,并以 IBM PC/XT 为服务器的一种新型辅助教学网络系统。详述了其通道访问原理、体系结构、网络协议及实现技术。
This article introduces a new type of auxiliary teaching network system that takes the Chinese learning machine as the host and the IBM PC / XT as the server. The principle of channel access, architecture, network protocol and implementation technology are described in detail.