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北京航空学会于1987年11月15日在北京航空学院召开1987年计算机辅助设计(CAD)学术交流会。会议中心议题是交流在工程结构计算机辅助设计科研、教学等方面取得的成果。航天部五院沈以明作了题为“我们在CAD上走过的路”的精彩报告,他们通过调研,摸清了国际水平,找出差距,发扬自力更生精神,经过几年艰苦努力,提出了具有国际水平的航
Beijing Aviation Academy held the 1987 Computer Aided Design (CAD) Academic Exchange Conference on November 15, 1987 at Beijing Aviation Academy. The theme of the conference center is the exchange of achievements in the computer aided design, scientific research and teaching of engineering structures. Shen Yiming of the fifth ministry of the Ministry of Aerospace made a wonderful report titled “The Way We Walk on CAD”. Through investigations and studies, they found out the international level, identified gaps, and carried forward the spirit of self-reliance. After years of hard work, they proposed International Aviation