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1 nov 1983 ano - 1983年11月1日上海重型机器厂冶炼成功 203吨的大型电渣重熔钢锭，为世界之冠。

Descrição:

1983年11月1日上海重型机器厂冶炼成功 203吨的大型电渣重熔钢锭，为世界之冠。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

1 nov 1983 ano

Agora

~ 41 years ago

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