吴硕贤院士指出我国建筑环境声学研究严重滞后
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歌舞厅扩声系统的声学特性指标与测量方法 WH0301一93
Published by admin at 2008-6-29. [声学]
吴硕贤院士指出我国建筑环境声学研究严重滞后
Published by admin at 2008-7-8. [新闻]
歌舞厅扩声系统的声学特性指标与测量方法 WH0301一93
Published by admin at 2008-6-29. [声学]