本文只谈稳定灯光信号颜色的显示。
In this paper stable colour signal lights are discussed only.
气象局官员介绍说，信号颜色分为蓝色、黄色、橙色和红色。不同的灯光颜色表示不同的气象灾害或天气变化。
Different colors such as blue, yellow, orange and red will represent different meteorological disasters or weather changes, the Municipal Meteorological authority revealed.
现行铁路灯光信号显示是用不同颜色灯光或灯光组合给出不同的命令。
The current colour signal lights used in railway are different colours and different combinations for different orders and commands.
现行铁路灯光信号显示是用不同颜色灯光或灯光组合给出不同的命令。
The current colour signal lights used in railway are different colours and different combinations for different orders and commands.
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