There is a loudspeaker in a radio.
收里有个喇叭。
There is a loudspeaker in a radio.
收里有个喇叭。
a die-cast aluminium loudspeaker chassis.
个压铸的铝质
底盘。
The loudspeakers blared the speech repeatedly.
扬声里反复大声地播送那篇演讲。
The loudspeaker announced each airplane as it landed at the airport.
每架飞在
着陆,
就发出通告。
addressed us over the loudspeaker; can't tell you over the phone.
透过对我们演讲;不能通过电话告诉你
Abstract: A network model was developed to analyze a piezoelectric source driving a resonantor to investigate the coupling of the piezoelectric loudspeaker with a thermoacoustic resonantor.
文章摘要: 为了研究压电驱动与热声谐振腔间的耦合特性,建立了压电驱动系统的网络模拟模型。
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