97高清国语自产拍,自拍偷自拍亚洲精品被多人伦好爽,欧美性猛交xxxx,久久人妻少妇嫩草av蜜桃

Media
AVIC CAPDI Awarded 2ND Prize of China National Sci-Tech Awards
Source:不詳????Update:2016/10/8 18:07:12????FontSize:【L??M??S

National Sci-Tech Award Conference were held in Beijing on January 8th, 2016. The application by AVIC CAPDI for its "Key Technology Innovation Application of Pre-stressed Tensegrity System” is awarded the 2ND Prize of China National Science Technology Awards. The national science technology awards are set up by the State Council of the People's Republic of China, which is the highest national sci-tech prize in China.

 

The large-span steel structure is the core technology for large-sized public building's safety economy control. Till now, the technology has been successfully applied for dozens of projects domestic abroad.