Investment in government procurement-induced impulse LED or repeat mistakes of polysilicon 2
"13th Research Institute of China Electronics Technology Group Corporation, said researcher Professor Zhang Wansheng, LED lights are great" Fudge, "component. Since 2009, Ministry of Science and implementation of the "10 City 10 000" project in Tianjin, Shijiazhuang, Dalian, Harbin, Shanghai, Hangzhou, Xiamen, Fuzhou, Wuhan, Shenzhen, Chengdu, Chongqing, Xi'an and other cities in 21 semiconductor lighting […]