railway level-crossing铁路平交道口
Level-Crossing Detector过电平检测器
level-crossing能级交叉;挖掘跨阶层;[交] 平面交叉;平面交叉
level-crossing collision平交道口撞车
a level-crossing keeper的中文意思
electric level-crossing gong道口大门电警钟
level-crossing keeper's house平交道口看守房
automatic level crossing signal道口自动信号
level crossing accident[交] 道口事故
N-COUNT（可数名词） 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]