某大学化学系为了使三年级学生了解现代有机化学发展现状特去信与该市化工研究所联系希望安排呢学生前去参观

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某大学化学系为了使三年级学生了解现代有机化学发展现状特去信与该市化工研究所联系希望安排呢学生前去参观
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