本标准规定了五类声环境功能区的环境噪声限值及测量方法。
This Standard specifies the environment noise limit and measuring method of five kinds of noise environment functional areas.
本标准规定了五类声环境功能区的环境噪声限值及测量方法。
This Standard specifies the environment noise limit and measuring method of five kinds of noise environment functional areas.
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