-
When internal resistance is alarmed, the alarm lamp lights; when voltage is alarmed, voltage indicator lamp lights.
当出现内阻报警时报警指示灯亮，当出现电压报警时电压指示灯亮。
youdao
-
When internal resistance is alarmed, the alarm lamp lights; when voltage is alarmed, voltage indicator lamp lights.
当出现内阻报警时报警指示灯亮，当出现电压报警时电压指示灯亮。
youdao