“video matrix switcher”的概念、定义、翻译、参考文献-科学参考

单词	video matrix switcher
释义	video matrix switcher Encyclopedia 工学视频监控系统释 video matrix switcher视频矩阵切换器用于切换视频信号的输入与输出的设备。基本功能是能够将任意输入端口的信号，经由设备的内部处理，切换到任意指定输出端口，从而达到不进行线缆的插拔进行视频信号的切换功能。
随便看	prefectural graduate with highest honour prefectural-level annual military drill prefecture prefecture and state prefecture-based recruitment system prefecture records Prefecture,Subprefecture, Military and Industrial districts preferable preferable hypothesis preferable strategy preference preference-based disambiguation preference-based sensory evaluation preference for living arrangement preference function preference-indifference relation preference ordering preference query preference region preference relation Preference Semantics preference set preference solution preference testing preference within situations

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