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20 nov 1968 ano - 1968年11月20日中国第一台自行设计的具有国际水平的新式高压锅炉在杨树浦发电厂制造成功。

Descrição:

1968年11月20日中国第一台自行设计的具有国际水平的新式高压锅炉在杨树浦发电厂制造成功。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

20 nov 1968 ano

Agora

~ 56 years ago

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