They are responsible for a lot of traffic accidents. the noise made by cars disturbs the residents living on both sides of streets all day and night.
汽车所产生的噪音使居住在街道两旁的居民日夜不得安宁。
There are many people in our country having ear problem, because of various reasons, such as, Drugs, genetic, infection, disease, noise pollution, accidents and so on.
由于各种原因在我们国家有很多人都有听力问题，例如，药物，遗传，感染，疾病，噪声污染，事故等。
These problems include traffic congestions, traffic accidents, noise and air pollutions within the urban environment and the low efficiency when using the road resource.
分析了其存在给城市带来的问题：交通拥挤、交通事故、噪声、空气污染以及道路资源的利用效率低下。
The utility model can solve the problems of the noise of a loudspeaker of automobiles and avoid the traffic accidents caused by automobile overtaking.
其作用在于可解决汽车喇叭噪音、和避免因超车所引起的交通事故的发生。
The utility model can solve the problems of the noise of a loudspeaker of automobiles and avoid the traffic accidents caused by automobile overtaking.
其作用在于可解决汽车喇叭噪音、和避免因超车所引起的交通事故的发生。
应用推荐