2012 Hebei solar industry exhibition
Date:2011-12-27 16:41
epartment of housing and urban-rural construction inspector Bian Chunyou, Feng Changsuo, Chief Engineer, building energy conservation and Technology Director Cheng Caishi, Director of construction materials and equipment, Sun Dongzhi, Hebei province to warm the Geng Liangang, President of the professional associations, Association of China rural energy comprehensive utilization of solar energy Special Committee Secretary Jia Yingzhou, Association for solar energy utilization in Hebei province Ya
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