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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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23 abr 1960 ano - 1960年4月23日中国自行设计的12万千伏安22 万伏三相强油水冷式巨型电力变压器在上海电机厂试制成功。

Descrição:

1960年4月23日中国自行设计的12万千伏安22 万伏三相强油水冷式巨型电力变压器在上海电机厂试制成功。

Adicionado na linha do tempo:

工业大事年表

ByLoo Qoo
2 set 2023
1
0
686

Data:

23 abr 1960 ano
Agora
~ 65 years ago
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