railway signal lights的意思|示意
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英 / /
铁路信号灯
railway signal lights的网络常见释义
铁路信号灯 铁路信号灯 标准/规范英文名: Colours and colour limits for signal lights; railway signal lights 批准日期: 1977-07 翻译进度: 待翻译 标准号&标准中文名&标准英文名： DIN 6163-4-1977 信号灯颜色和颜色极限.
railway signal lights相关例句
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。