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oct 30, 1973 - 1973年10月30日上海沪东造船厂、上海医疗器械七厂等单位试制成功胸骨电动电锯和胸骨气动电锯。

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1973年10月30日上海沪东造船厂、上海医疗器械七厂等单位试制成功胸骨电动电锯和胸骨气动电锯。

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工业大事年表

2 Sep 2023

1

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731

Date:

oct 30, 1973

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~ 52 years ago

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