断电

• The operator told me to - - - - - and dial the same number again
  接线生告诉我挂断电话再拨同一号码
• Rated switch - off current : 12 . 5 minimum switch - off current 5a fusing filament
  最小开断电流5a熔丝
• With memory function in case of power - down
  具有断电记忆功能。
• Test methods of for magneto breakers
  磁电机用断电器.试验方法
• Rated closed switch - off current 1250
  额定闭环开断电流a 1250
• They had finished their homework when the electricity was cut off
  他们完成家庭作业这时突然断电了。
• Open door cut - off , emergencay stop button
  开门断电，急停按钮
• Open door cut - off , emergency stop button
  开门断电，急停按钮
• Rated step - out breaking current : 8
  额定失步开断电流ka ： 8
• Flame - proof rapid interruption geb for underground coal drills
  煤矿用隔爆型快速断电煤电钻综合保护装置