表盘(24)在其背面具有遮光板(22)。
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?
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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