#774867
What duration of holding a training of electrotechnical personnel in a workplace before appointment to independent work?
Варианты ответа:
  • From 5 to 10 changes
  • From 2 to 12 changes
  • From 2 to 14 changes
  • From 5 to 14 changes
Тематика: Монтаж электрооборудования Основы электротехники Электрические и электронные аппараты
Курсы в категории: Инженерные науки
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