level crossing
短語(yǔ)詞組
- railway level -crossing 鉄路平交道口
- Level -Crossing Detector 過(guò)電平檢測(cè)器
- level -crossing keeper's house 平交道口看守房
- a level -crossing keeper 的中文意思
- electric level -crossing gong 道口大門(mén)電警鍾
- automatic level crossing signal 道口自動(dòng)信號(hào)
- level crossing accident [交]道口事故 返回 level crossing