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6 jan 1976 ano - 1976年1月6日中华造船厂制造的国产第一条海底布缆船下海布缆试验。

Descrição:

1976年1月6日中华造船厂制造的国产第一条海底布缆船下海布缆试验。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

688

Data:

6 jan 1976 ano

Agora

~ 49 years ago

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