总体而言，小电流矩阵切换可能会变得非常复杂，将通过图示进行说明。
In general, low current matrix switching can become complex and is best explained by illustration.
同时设计开发视频切换矩阵及视频分配器等硬件设备。
Meanwhile, a video switch matrix and a video distributor are designed.
同时设计开发视频切换矩阵及视频分配器等硬件设备。
Meanwhile, a video switch matrix and a video distributor are designed.
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