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1956年是年中国第一套有线广播设备在国营上海广播器材厂试制成功。 (jan 1, 1956 – jan 1, 0)

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1956年是年中国第一套有线广播设备在国营上海广播器材厂试制成功。

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工业大事年表

2 Sep 2023

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Date:

jan 1, 1956

jan 1, 0

~ 0 days

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