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25 set 2012 ano - 2012年9月25日中国第一台国产690U型管首次应用于核电蒸汽发生器(防城港一期)。

Descrição:

2012年9月25日中国第一台国产690U型管首次应用于核电蒸汽发生器(防城港一期)。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

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686

Data:

25 set 2012 ano

Agora

~ 13 years ago

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