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9 ottob 1991 anni - 1991年11月9日国内首台60万千瓦超临界发申机组在上海石洞口二厂一次点火成功。

Descrizione:

1991年11月9日国内首台60万千瓦超临界发申机组在上海石洞口二厂一次点火成功。

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工业大事年表

2 set 2023

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688

Data:

9 ottob 1991 anni

Adesso

~ 34 years ago

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