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1979年是年上海整流器厂研制成功国产第一台3000千瓦1万安培440伏大功率高精度可控硅传动装置。 (jan 1, 1979 – jan 1, 0)

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1979年是年上海整流器厂研制成功国产第一台3000千瓦1万安培440伏大功率高精度可控硅传动装置。

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工业大事年表

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Date:

jan 1, 1979

jan 1, 0

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