Minimizing heat waves effects on cities
China Daily· 10 分鐘前Editor's note: This summer has been one of the hottest on record as global temperatures are rising faster than ever before ...
J-20 has ability to defend nation's airspace
China Daily· 10 分鐘前According to People's Liberation Army Daily, pilot Yang Chunlei flew a J-20 fighter plane to identify foreign military planes ...
雅虎香港 搜尋
- 12 個搜尋結果
