短语词组短語Exit direction sign [安全]出口方曏標志;出口方曏標志directional exit sign 指曏出口標記Exit and Safety Sign 消防應急燈exit sign luminaire 出口標志燈;出口標記燈illuminating exit sign 通路引導指示燈Extinguisher &exit sign 滅火器和出口標識advance exit sign 出口預告標志 返回 exit sign