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中国机构应用与发明协会第二届学术讨论会于一九八五年十月二十七日至十月三十一日在长春举行。来自全国各地的学者、专家及其他方面
The 2nd China Symposium on Institutional Applications and Inventions was held in Changchun from October 27 to October 31, Scholars, experts and others from all over the country