Chinese defense electronics supply CETC introduces next-gen radar system China Electronics Technology Group Corp (CETC中国电科), one of the world's largest suppliers of defense electronics, is promoting a new-generation radar system that can counter almost all types of aerial threats, reported Yicai Global on April 14. 1.9w 04-19 20:59 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 8936 08-30 21:46 POPULAR TAGS 纳米 中科院 专利