Mr Obama earlier began detailing how some of the money would be spent, such as adding 3, 000 miles of electric transmission lines and doubling America’s use of wind and solar energy. See article
奥巴马早些时候已经开始具体规划其中的一部分资金将如何分配，例如增加3千公里的电力传输线以及将美国风能与太阳能的使用率翻倍。
Cordless transmission using solar energy conversion technologies to provide energy and need not other powers.
无线传输采用光能转化技术提供能量，无须另置电源。
Mr Obama earlier began detailing how some of the money would be spent, such as adding 3,000 miles of electric transmission lines and doubling America's use of wind and solar energy.
奥巴马早些时候已经开始具体规划其中的一部分资金将如何分配，例如增加3千公里的电力传输线以及将美国风能与太阳能的使用率翻倍。
The invention relates to a machinery transmission device and a solar energy system for driving a lighting device to rotate in west and east directions.
本发明涉及一种驱动采光器东西方向转动的机械传动装置及太阳能系统。
The invention relates to a machinery transmission device and a solar energy system for driving a lighting device to rotate in west and east directions.
本发明涉及一种驱动采光器东西方向转动的机械传动装置及太阳能系统。
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