加拿大keno彩票

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Authorized by: State-owned Assets Supervision and Administration Commission

Ministry of Science and Technology of the People's Republic of China

Hosted by : China Machinery Industry Federation

China Petroleum and Chemical Indusry Federation

Co-hosted by:China Electrotechnical Society

Chinese Societry of Power Engineering

China Energy & Automobile Media Group Ltd(China Energy)

Shanghai Electrical Apparatus Research Institute(Group) Co.,Ltd

Organizer: CMIF Brilliance & Convention Exhibition Co.,Ltd



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