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\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u56fe 1 \u4e00\u79cd\u53f0\u5f0f\u673a<\/a><\/span><\/em><\/p>\n\n\n\n

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\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u56fe 3 PDP-11<\/a><\/span><\/em><\/p>\n\n\n\n

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\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u56fe 4 Teletype 33-ASR<\/a><\/span><\/em><\/p>\n\n\n\n

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\"\"<\/a><\/figure>\n\n\n\n

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