搜索筛选:
搜索耗时5.9340秒,为你在为你在102,285,761篇论文里面共找到 1 篇相符的论文内容
发布年度:
Unidirectional Sound Signage for Speech Frequency Range Using Multiple-Loudspeaker Reproduction Syst
[期刊论文] 作者：Vecky Canisius Poekoel,Koshiro,
来源：声学期刊(英文) 年份：2013
Human safety is the most important issue in disaster management. Speech is a sound signal containing information that is easily and quickly understood by humans...
相关搜索：
