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1986年1月是月中国第一台QS30型50万伏高压电桥在上海沪光仪器厂研制成功。 (jan 1, 1986 – jan 1, 0)

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1986年1月是月中国第一台QS30型50万伏高压电桥在上海沪光仪器厂研制成功。

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工业大事年表

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Date:

jan 1, 1986

jan 1, 0

~ 0 days

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