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20 feb 1998 anni - 1998年2月20日上海30万吨乙烯装置改扩建工程投料开车成功。

Descrizione:

1998年2月20日上海30万吨乙烯装置改扩建工程投料开车成功。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

1

0

688

Data:

20 feb 1998 anni

Adesso

~ 27 years ago

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