This paper introduces the impacts of automobile exhaust gas pollution, traffic noise, etc. on ecological environment and human healthy, and discusses their control countermeasure.
本文介绍了汽车排气污染、交通噪声等对生态环境和人类健康的危害，探讨了调控对策。
youdao
应用推荐
模块上移
模块下移
不移动