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31 dez 1956 ano - 1956年12月31日新建上钢三厂投产，新增炼银能力71万吨。

Descrição:

1956年12月31日新建上钢三厂投产，新增炼银能力71万吨。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

31 dez 1956 ano

Agora

~ 68 years ago

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