¼ιر-йЭŵίԱٿᣬۿɼ 2018ҹʥΪ··Խӿʽ7.02ںԪʿʢϰƽģŽڣĸ↑40꣬ǹҲܻߣĸ↑40꣬ijɳҲһĹ¡йĸ↑ݿ ¼ĸ↑40̣NASAǻڱǡԵ Ѽ2꣬ȫ׳ǣɽȡ¥ۣиַ Ĵ𡰲ýƶ罻ýûΪѡŷȷ¹ 2030³̼ŷ37.5%ѶӢ ֳѽԱɢѧļ ѧѳĸͬ顣ѧļ ѧѳĸͬ顣ʱģΪĸ↑Ź׹ǻۺ͹ɽԭܾƽܻ̰۰һ15ꡮδƵɶˢܿ ˵Ͳͱ滮½½һվʽѧɭ...ţпչ˽ۺηط-ԼͨԼʲô-