“matrix sound system”的概念、定义、翻译、参考文献-科学参考

单词	matrix sound system
释义	matrix sound system [`mā·triks `sau̇nd ´sis·tǝm] ^{ENGINEERING ACOUSTICS} A quadraphonic sound system in which the four input channels are combined into two channels by a coding process for recording or for stereo frequency-modulation broadcasting and decoded back into four channels for playback of recordings or for quadraphonic stereo reception.
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