值此沈阳真空技术研究所建所四十五周年之际 ,我们中国真空学会向贵所党政领导及全所员工表示由衷的祝贺 !沈阳真空技术研究所是我国建国初期成立的 ,历史比较悠久的专门从事真空技术及装备研究、开发的专业研究所 ,也是中国真空学会大型的团体会员单位。近半个世纪以来 ,沈阳 On the occasion of the 45th anniversary of the founding of the Shenyang Institute of Vacuum Technology, we, China Society of Vacuum, hereby express our sincere congratulations to the party and government leaders and employees of the institute. Shenyang Institute of Vacuum Technology was established in the early days of our country and has a long history Specializing in vacuum technology and equipment research and development of professional institutes, but also China Institute of vacuum large group member units. Nearly half a century, Shenyang