catalytic olefin polymerization
catalytic olefin polymerization
催化烯烃聚合
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The catalyst is used in olefin polymerization, has high catalytic activity and makes the polymerized product contain no inorganic ash.
本发明的催化剂催化乙烯聚合催化活性高，聚合产物不含无机灰分。
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