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28 dez 1970 ano - 1970年12月28日 上海电子光学研究所试制成功40万倍一级大型电子显微镜。

Descrição:

1970年12月28日 上海电子光学研究所试制成功40万倍一级大型电子显微镜。

Adicionado na linha do tempo:

工业大事年表

ByLoo Qoo
2 set 2023
1
0
686

Data:

28 dez 1970 ano
Agora
~ 54 years ago
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