Guangzhou Wei Fen Audio Equipment Factory is a development, production and sales of speakers, Sound Column, professional stage boxes business.
广州市奋威音响器材厂是一家集开发、生产和销售音箱、音柱、专业舞台箱的企业。
In this paper, the resonance frequency of the sound column is investigated both theoretically and experimentally, and the efficiency of the sound column at resonant frequency is also calculated.
本文从实验和理论方面对声柱谐振时的频率进行了研究，并对声柱谐振时的效率作了理论计算。
Meyer Sound also launched the Mina line array system and the CAL steerable column array - new products that may have been passed by in the heat of the moment.
Meyer Sound还推出了Mina线阵列系统与CAL可控柱式阵列系统——这些新设备也许当前正受着高度的关注。
The horn obviously is a brass instrument and what makes the sound is a vibrating column of air.
显而易见的，圆号是个铜管乐器，它通过震动空气柱来发出声音。
With the infrared remote control, it can set the volume, address code, frequency for the various column loudspeakers willful remote control of the sound.
带红外线遥控，可对音响和各种音柱任意遥控设置音量、地址码、频率。
The Chen Wei great wild goose said that because my status is very special, is the director, is makes the sound on behalf of the column.
陈伟鸿说，因为我的身份很特殊，是主持人，是代表栏目发出声音的。
Eva Heater: the horn obviously is a brass instrument and what makes the sound is a vibrating column of air.
伊娃：显然，法国号是一种铜管乐器，是通过振动的气柱产生的。
Each column represents one speech sound.
每一栏呈现了一个语音。
A pneumatic tire having land sections with acute Angle sections, in which the level of air column tube resonance sound is reduced with uneven wear resistance maintained at high level.
一种充气轮胎，其包括具有锐角部的陆部，不仅能维持耐单边磨损性能，还能降低气柱共鸣声声级。
A pneumatic tire having land sections with acute Angle sections, in which the level of air column tube resonance sound is reduced with uneven wear resistance maintained at high level.
一种充气轮胎，其包括具有锐角部的陆部，不仅能维持耐单边磨损性能，还能降低气柱共鸣声声级。
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