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feb 5, 1973 - 1973年2月5日上海纺织工业进行技术改造,开发新品种5000多种。并建设起一批化学纤维工厂、合成纤维工厂和车间,初步形成具有一定规模的化纤工业体系。
Description:
1973年2月5日上海纺织工业进行技术改造,开发新品种5000多种。并建设起一批化学纤维工厂、合成纤维工厂和车间,初步形成具有一定规模的化纤工业体系。
Added to timeline:
工业大事年表
By
Loo Qoo
2 Sep 2023
1
0
688
Date:
feb 5, 1973
Now
~ 52 years ago
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