压电式超高音喇叭: plesoelectric su er tweetersplesoelectric supper tweeters
Example Sentences:
1.
I don ' t like the noise of these high - pitched loudspeakers , but i ' ve learnt to live with it 我不喜欢这些高音喇叭的喧闹声，但我已经学会去适应它了。
2.
August 21 , unbridled lee intensified over 5 : 00 in the morning , step into wei jia insulted nearly two hours 8月21日，肆无忌惮的李某变本加厉，从早上5点多开始，用高音喇叭对着魏家辱骂了近两个小时。
3.
Other protest included sailing up the thames and shouting abuse through loud hailers at parliament as it sat ; others refused to pay their tax 其他抗议行动包括沿泰晤士河逆行而上，在停泊时用高音喇叭向议会喊粗话；其他人则拒绝交税。
4.
Because of their inability to move large volumes of air , they are limited to reproducing only very high frequencies , and are therefore used only as tweeters 由于等离子喇叭不能推动大量的的空气，只适用于非常高的频率声音重放，因而只能当高音喇叭。
5.
Kd - ii gives the correct time that the apparatus can ring a bell 288 times every day , and can control 16 s ' 25w ' s tweeter one or two , power cut gave the correct time in three days as usual , two kinds of graceful melodious musics Ii改进型报时仪每天可以打铃288次，可以控制16 25w高音喇叭一或两只，停电三天照常报时，带直流电压指示，两种优美动听的音乐。
6.
Loudspeakers , mylar speakers , notebook speakers , modem speakers , tv speakers , tweeters , subwoofer speakers , car speakers , ceramic piezo buzzer plates , condenser microphones , dynamic microphones , dynamic receivers , buzzers and transducers , and also ultrasonic sensors （生产、经营）产品及类型介绍：全频喇叭,超薄喇叭,手提电脑喇叭,电视机喇叭,高音喇叭,低音喇叭,汽车喇叭,蜂鸣片,电容咪、动圈式咪头,受话器,蜂鸣器及超声波传感器。
7.
Prevention of railway noise pollution state environmental protection administration and ministry of railway have jointly issued the notice on enhancing railway noise pollution prevention , requesting the whistling of the trains travelling in urban areas and the loud speakers of the railway stations , marshalling yards , and switchyards should be controlled 铁路噪声污染防治国家环保总局与铁道部联合发布了《关于加强铁路噪声污染防治的通知》 ，要求控制市区运行的火车鸣笛及火车站、编组站、调车场指挥作业的高音喇叭。
