风力发电机叶片运往山上是一件比较艰难的事情，看看中国人是怎么做的！

👍厉害啊

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Could wind turbines become a key renewable energy solution in urban areas? 🌬️🌆 Until now, the large size of traditional wind turbines has hindered their adoption in cities. However, a new generation of urban wind turbines is now making strides 👀

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低人权优势

没有偷到别人的重型直升机吊技术？

真是无知者无畏啊！直升机不是更快更安全吗？

如果有重型直升机，是不是要快速一点？

美国是用直升机吊运的！

搞得风力减弱，吹不进城市，大城市天天雾霾