为减少光线对物体的影响,避免窗外光线直射的不透光的板材。最常见的是用于交通设施及摄影产品的遮光板。
白色的荧光屏泛光灯位于遮光板下方。
White fluorescent floodlights are positioned under the glareshield to direct background lighting onto the main panels.
为什么我们被要求在飞机起飞和降落的时候打开遮光板呢？
Why are we required to pull up airplane window shades during take-off and landing?
飞机起飞降落时为什么要打开遮光板调整靠背收回小桌板？
Why are we required to pull up airplane window shades during take-off and landing?
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