manned level crossing 有警察的平交路口
highway level crossing signal 道口信号机
level crossing spectroscopy 能级交叉光谱学
level-crossing [交] 平面交叉
level crossing rate 电平通过率
level crossing watchman 道口看守工
automatic level crossing signal 道口自动信号
level crossing gate 平交道拦路木
level crossing accident [交] 道口事故
同义词: grade crossing
以上来源于: WordNet
N-COUNT A level crossing is a place where a railway track crosses a road at the same level. (铁路和公路等的) 平面交叉处 [英国英语]
Compared with road traffic, it has many advantages such as large traffic volume, less pollution, no level crossing with the urban road, prompt, security and comfort.
与道路交通相比,其具有运量大、时间准、污染少和安全舒适以及与城市道路无平面交叉等无可比拟的优势。
The picture is a sign for an unmanned level crossing.
图中是无人看守铁路道口标志。
The article analyzed the problems in China railways' level crossing signal and explored their solutions.
分析了我国铁路既有道口信号存在的若干问题,探讨了解决途径。
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