题名:
Wind Power / ,
出版发行:
出版地: 出版社: National Geographic Learning 出版日期: 2008
内容提要:
In windy places, some people catch the wind's power with special equipment and use it to make energy.The schools in one area are using wind power to save energy and money. How is this energy made? Where is it all used?
主题词:
Amazing Science