ambulancen.救护车Ambulance Support Group救护车支援大队Ambulance Exchange Point救护车调换点ambulance design criteria救护车设计标准Ambulance Association of America美国救护协会Ambulance drivers are urgently needed.急需救护车司机.ambulance availability and location system救护车调派及位置显示系统Ambulance drivers were killed sometimes.救护车的驾使员有时也有阵亡的。Ambulances rushed the injuredto hospital.救护车把受伤的人火速送到医院。