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feb 20, 1992 - 1992年2月20日上海高桥石油化工公司“煤代油”工程通过国家级竣工验收。

Description:

1992年2月20日上海高桥石油化工公司“煤代油”工程通过国家级竣工验收。

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工业大事年表

2 Sep 2023

1

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731

Date:

feb 20, 1992

Now

~ 34 years ago

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