... 公路铁路交叉口 railway cro ing; railway crossing 铁路与道路平交道口 railway grade crossing 交叉口栅门 crossing gate ...
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highway-railway grade crossing [交] 公路铁路平交叉
railway grade crossing guard post 铁路道口标柱
railway grade crossing
铁路道口
以上为机器翻译结果，长、整句建议使用 人工翻译 。
At present railway conditions, in order to reduce the accidents that occurred at the grade crossing, this paper put forward the scheme of design and setting of the locomotive auto-whistle device.
针对目前铁路的线路状况，为有效防止和减少道口事故的发生，提出了机车自动鸣笛装置的设计安装方案。
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