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中国农机学会地面机器系统学会第七届学术年会于1990年11月1～4日在西安市召开,有学会理事、论文作者及其他代表共60余人参加。学会理事长沈震亚副研究员致开幕词;陕西省科协学会部魏振宽部长、省教委科研处薛迪生处长到会并讲了话。会议东道主西安公路学院党委书记兼院长孙祖望教授致欢迎词。
The Seventh Academic Annual Meeting of China Academy of Agricultural Machinery Ground Machinery Systems Association was held in Xi’an on November 1-4, 1990. Over 60 members including directors, authors, and other representatives attended the conference. The chairman of the Institute of Science and Technology, Shen Zhenya, made an opening statement; Director of the Shaanxi Provincial Association for Science and Technology, Minister Wei Zhenkuan, and Director of the Department of Science and Technology of the Provincial Education Commission Xue Disheng attended the meeting and made a speech. The host of the conference, Xi’an Highway School Party Secretary and Dean Sun Zuwang gave a welcome speech.