Residential environment can be improved by improving the quality of acoustic environment.

居住环境的改善需要提高其声环境品质.

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Cities have relatively good acoustic environment.

城市声环境质量较好.

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Design of Interior Luminous and Acoustic Environment.

室内声光环境设计“, ”

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The acoustic material is an effective measure which could reduce noise and improve acoustic environment.

声学材料是降低噪声,改善声环境的有效措施.

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