“Mây nhân tạo” cho World Cup 2022
Tiến sĩ Saud Abdul Ghani thuộc Đại học Qatar tiết lộ về việc thiết kế ra "mây nhân tạo" để che mát cho sân vận động không mái vòm được sử dụng trong World cup 2022 ở Doha.
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