日本www黄,欧美日韩成人在线观看,欧美专区在线观看,中文字幕+乱码+中文乱,99热少妇,伊人久久成人,久久伊人超碰

Drones Spot Pollution Risks in Hunan

  湖南省政府門戶網(wǎng)   2025-09-14 10:20:50

Environmental inspectors are using high-tech drones to spot pollution risks in China's Hunan. Equipped with HD cameras and thermal sensors, these drones are capable of discerning hazards more efficiently.

Source: Xinhua

責編：王柯灃

一審：王柯灃

二審：秦慧英

三審：張權

來源：湖南省政府門戶網(wǎng)

我要問