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27 set 1973 ano - 1973年9月27日上海第二锻压机床厂制成中国第一台 30 吨数控冲模回转压力机。

Descrição:

1973年9月27日上海第二锻压机床厂制成中国第一台 30 吨数控冲模回转压力机。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

27 set 1973 ano

Agora

~ 52 years ago

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