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1980年10月是月上海电缆厂研制成功中国第根22 万伏高压电缆终端。 (1 oct. 1980 – 1 janv. 0)

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1980年10月是月上海电缆厂研制成功中国第根22 万伏高压电缆终端。

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工业大事年表

2 sept. 2023

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1 oct. 1980

1 janv. 0

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