By the automatic traffic light control system.
靠的是交通信号灯的自动指挥系统。
And the light control way of photochromic liquid crystal material was summarized.
总结了光致变色液晶材料光调控的方式。
Double gears auto gain control, auto electronic shutter, electronic light control.
双档自动增益控制，自动电子快门，电子光线控制。
The light control signals include color information in a universal color coordinate system.
光控制信号包括通用色坐标系中的颜色信息。
The light-control urinal flushing machine can save a lot of water.
光控的便池冲水器能够节约很多水。
The light - control urinal flushing machine can save a lot of water.
光控的便池冲水器能够节约很多水。
The light - control urinal flushing machine can save a lot of water.
光控的便池冲水器能够节约很多水。
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