求翻译：上岗前，必须对所有的操作者进行有关的机械和电器知识方面和安全操作规程方面的培训，保证设备是在有操作能力的工作人员操作下运行，保证电气维修的工作是由有资格的通晓本地区电气规则的人员担任。是什么意思？

Posts before all relevant knowledge and safe operation of mechanical and electrical training to ensure that the equipment is running under the operating capacity of staff to operate to ensure that electrical maintenance work by a qualified proficient officers of the electrical rules.

Prior to the operation of all the mechanical and electrical knowledge and training in safety procedures, and ensure that the device is operating capacity in the staff to operate the operation and maintenance of the electrical work was done by a qualified electrical rule in the region know as the sta

Before the mount guard, must carry on the related machinery and the electric appliance knowledge aspect and rules for safe operation aspect training to all operators, guaranteed the equipment is in has under the operation ability staff operation to move, guaranteed the electrical service the work is

Before working, all operations must be conducted relevant training in mechanical and electrical knowledge and safety operation, ensure that equipment is running operation capacity under operation of the staff, ensures that electrical maintenance work is performed by qualified officers of the knowled

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