Study: Off-shore Wind Farms Tame Hurricanes 研究发现风力发电厂能减弱飓风危害 Wind energy is one of the fastest growing sources of new electricity around the world. In 2012, global wind energy capacity grew by 19 percent, with more tha

发表于:2019-01-14 / 阅读(59) / 评论(0) 分类 VOA标准英语2014年(三月)