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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
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20 ago 1983 ano - 1983年8 月20日 上海自行设计、自行制造的第一台高频高压大功率电子辐照加速器在上海电机厂研制成功。
Descrição:
1983年8 月20日 上海自行设计、自行制造的第一台高频高压大功率电子辐照加速器在上海电机厂研制成功。
Adicionado na linha do tempo:
工业大事年表
By
Loo Qoo
2 set 2023
1
0
686
Data:
20 ago 1983 ano
Agora
~ 42 years ago
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