單項(xiàng)選擇題
A.光字牌報(bào)警 B.告警窗報(bào)警 C.事件記錄報(bào)警
A.進(jìn)行封鎖和解除 B.不允許封鎖和解除
A.<=0.5% B.<=0.2% C.<=0.1%