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1979年是年上海延安机器厂试制成功DFSA 型电子分色机，填补国内空白。 (jan 1, 1979 – jan 1, 0)

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1979年是年上海延安机器厂试制成功DFSA 型电子分色机，填补国内空白。

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工业大事年表

2 Sep 2023

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686

Date:

jan 1, 1979

jan 1, 0

~ 0 days

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