directional hydrophone
电 单向潜水微音器… Read the rest
In'glizche Xenzuche Lughet
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Plain Old Telephone Service
计 简易老式电话服务… Read the rest
harmonic telephone ringer
计 谐波电话铃… Read the rest
myotrophoneurosis
医 肌营养神经病… Read the rest
semidirectional microphone
电 半向性话筒… Read the rest
harmonic telphone ringer
电 谐波电话鸣铃器… Read the rest
directional microphone
电 单向微音器… Read the rest
clarified honey
医 蜂蜜… Read the rest
thermal microphone
电 热微音器… Read the rest
electric gramophone
电 电唱机… Read the rest