“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	rational surface rational system organization rational tangle rational term rational tetrahedron rational transformation rational triangle rational trigonometric sum rational use of drug rational use of drug in aircrew rational use of medicines rational utilization of grassland resource rational variety Rational will rational zero theorem ration certificate for imperial messengers Rationed Tribute ration grazing ratio of centralized water supply ratio of consumption wastes treated ratio of division ratio of external division ratio of greater inequality ratio of internal division ratio of magnification

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