大多数现代的液晶显示器通过发光两极管(LEDs)产生这种白光，并使其漫射到遮光栅栏后的屏幕专用漫射层上。

In the most modern LCDs this light is generated by light-emitting diodes (LEDs) and is then diffused in a special layer of the screen behind the shutters.

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RM旋转执行器设计主要用于自动调节阀门，电动门，阻尼器，遮光栅格和其他的定位应用领域，要求部分的或多圈旋转运动。

The RM Rotary Actuator is designed to automate the operation of valves, gates, dampers, louvers and other positioning applications, requiring partial or multi-turn rotational movement.

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