evacuation indicatory sign
常见例句
- The indicatory sign works closely with the fire alarm on fire site changes and chooses the evacuation direction according to the information it has obtained.
可以直接獲得火災報警控制器的聯動報警信息，根據所獲得的信息選擇疏散方曏，從而達到響應火災現場的作用。 返回 evacuation indicatory sign