但考虑到城市改建及噪声的特点，目前应该两种方法相结合，并适当增加流动测点。
But, considering the effect of the urban development and the characteristics of noise, it is necessary to combine these two methods and add the unfixed monitoring sites.
但考虑到城市改建及噪声的特点，目前应该两种方法相结合，并适当增加流动测点。
But, considering the effect of the urban development and the characteristics of noise, it is necessary to combine these two methods and add the unfixed monitoring sites.
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