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Amy Smith 与您分享简便又能救人的设想
1,880,657 views |
Amy Smith |
TED2006
• February 2006
Read transcript
厨房油烟造成发展中国家每年200万人死亡。麻省理工学院工程师艾米.史密斯与您分享一个既吸引人又简单的解决之道：转农业废物为干净木炭。
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