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【简答题】
20世纪50年代,谁发明了可用于高密度聚乙烯和立构规整聚丙烯的合成催化剂?这些催化剂的基本成分是什么?简要说明该项发明对社会进步的贡献及所获得的荣誉。 (工程教育认证毕业要求指标点 1.3 工程知识)
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