evacuation indicatory sign
常見例句
- 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(zāi)報警控制器的聯(lián)動報警信息，根據(jù)所獲得的信息選擇疏散方曏，從而達(dá)到響應(yīng)火災(zāi)現(xiàn)場的作用。 返回 evacuation indicatory sign