短語(yǔ)詞組短語(yǔ)Evacuation n route 疏散路線Evacuation n route external 室外疏散路線Evacuation n route protected 防火疏散路線Evacuation n route pressurized 正壓疏散路線escape route evacuation route 疏散路線external evacuation route 室外疏散路線Evacuation route pressurized 正壓疏散路線pressurized E evacuation route 正壓疏散路線 返回 Evacuation Route