In the recent 20 years, China has made a great progress in the architectural acoustics in its scientific research, design and development, as well as in the application and production of acoustical materials.

  • 我国建筑声学在近20年间,无论在科研、设计、声学材料(结构)的研制、生产和应用方面均有较大的发展。

  • 互联网摘选 2025-01-19 23:46:37

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