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26 jan 2007 ano - 2007年1月26日世界上第一个采用特殊结构加宽工艺改建的大型浮船坞——20 万吨级”中海九华山”浮船坞在长兴岛竣工。

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2007年1月26日世界上第一个采用特殊结构加宽工艺改建的大型浮船坞——20 万吨级”中海九华山”浮船坞在长兴岛竣工。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

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686

Data:

26 jan 2007 ano

Agora

~ 18 years ago

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