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7 feb 1965 anni - 1965年2月7日中国自己设计的由大隆机器厂等制造的第一套 2万吨合成氨、4 万吨尿素设备最近在上海试车成功。

Descrizione:

1965年2月7日中国自己设计的由大隆机器厂等制造的第一套 2万吨合成氨、4 万吨尿素设备最近在上海试车成功。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

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686

Data:

7 feb 1965 anni

Adesso

~ 60 years ago

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