求翻译：副值班员及值班电工应熟知主结线系统、厂用电系统、直流系统及发电机变压器等主要电气设备的极限电流、温度及其他主要极限参数。是什么意思？

Vice attendant on duty and should be familiar with the main guitar line electrical systems, auxiliary power system, DC system and the main generator transformers and other electrical equipment, the limits of current, temperature and other parameters of the main limits.

Vice- duty officer and the extreme limit electric current,temperature and other main extreme limit parameterses that turn on duty the electrician and should be familiar with the lord knot line system,factory to use to give or get an electric shock the main electricity equipmentses, such as system,th

The vice-attendant and on-duty electrician should know very well the host bends the system, the factory uses electricity the system, the direct current system and the generator transformer and so on the main electrical equipment limiting current, the temperature and other main limit parameter.

正在翻译，请等待...

Vice attendant on duty and should be familiar with the main guitar line electrical systems, auxiliary power system, DC system and the main generator transformers and other electrical equipment, the limits of current, temperature and other parameters of the main limits.