求翻译：国网电力科学院：重点研发和生产可再生能源接入系统、电动汽车充电站、智能用电等技术和产品。是什么意思？

State Grid Electric Power Research Institute: Focus on R & D and production of renewable energy access systems, electric vehicle charging stations, smart power technologies and products.

The Academy of Sciences network electricity: focus on research and development and production renewable energy access systems, electric car charging stations, intelligent use of electricity, and other technologies and products.

Country net electric power academy of science: Key researches and develops and produces the renewable energy turning on system, the electric automobile battery charging station, the intelligence uses electricity and so on the technologies and the product.

正在翻译，请等待...

State Grid Electric Power Research Institute: Focus on R & D and production of renewable energy access systems, electric vehicle charging stations, smart power technologies and products.