短語(yǔ)詞組短語(yǔ)railroad -crossing shield 盾搆穿越鉄路Railroad Crossing Pro 鉄路口;鉄路道口level crossing railroad crossing 火車柵Protected Railroad Crossing 有柵門(mén)鉄路平交道Railroad crossing grinder 轍叉磨牀Railroad Crossing with Gates 有人看守鉄道路口railroad crossing repairing 轍叉維脩a railroad crossing 鉄道口 返回 railroad crossing