GB/T19889.6 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 6: Laboratory measurements of impact sound insulation of floors.
6声学-建筑和建筑构件隔声测量，第6部分：楼板墥击声的实验室测量。
With peculiar geographical position, characteristic building model and fine architectural acoustics, some music hall in Xiamen city has made her name from home and abroad.
厦门市某音乐厅以其特有的地理位置、颇具特色的建筑造型以及优良的建筑声学效果蜚声海内外。
With peculiar geographical position, characteristic building model and fine architectural acoustics, some music hall in Xiamen city has made her name from home and abroad.
厦门市某音乐厅以其特有的地理位置、颇具特色的建筑造型以及优良的建筑声学效果蜚声海内外。
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