Voice operated transmission音控传输 Voice Operated Relay (amateur radio)话音继电器(业余无线电) Voice Exchange语音交换机, 电话局 Voice Activated语音激活 Voicevt. 表达, 调整声音, 发音 Voice Operated Switching话音交换 Vehicle Office X车辆的办公室 voice actuation (keying) (US DoD)声音驱动(输入)(美国国防部) Vehicle Operations - Program X车辆的操作程序 Voice Operated Control话音控制 Voice Operated Transmitter话音传输器 Voice Transmission语音传送 Very Old XmitterXmitter非常古老 Voice Operated Switch音控开关