It is engaged in the field of simultaneous translating system, conference broadcasting system, telephone conference system as well as wireless education system.
从事专业生产同声传译系统、会议扩声系统、无线电教系统等设备。
It is engaged in the field of simultaneous translating system, conference broadcasting system, telephone conference system as well as wireless education system.
从事专业生产同声传译系统、会议扩声系统、无线电教系统等设备。
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