国产成人高清在线视频网站_国产精品午夜一级毛片无码_悠悠av一区二区三区在线资源网_中美日韩在线观看网_午夜福利国产精品小视频_欧美人牲交免费观看_亚洲AV成人无码精品网站小说_国产91蝌蚪色婷婷色丁香_抖音资源视频在线观看www_午夜dy888国产精品影院

The laboratory is one of the few accredited by the CNAS earthquake project The laboratory has earthquake simulation vibration table equipment and a large number of precision vibration testing instruments, and is equipped with high-precision communication testing instruments. It can provide complete structural and technical performance seismic testing services based on seismic standards in various fields such as communication, power, electrical and electronic, nuclear power, and other regions around the world, such as China, Japan, South Korea, North America, and Europe