电工安全知识百问百答 正版 本书编写组 9787504594754 - Softcover

Knowledge of electrical safety Hundred Questions A(Chinese Edition)

paperback. Zustand: New. Paperback Pages Number: 118 Language: Chinese. Electrical safety knowledge FAQ answer: basic knowledge of electrical. electrician. general safety knowledge. prevention of electric shock. power supply and power lines. commonly used in electrical instrumentation and the use of safety. electrical fire and explosion. electrical equipment for the safe operation of electrical maintenance and safety. electrical operations. common accidents emergency ambulance. Artikel-Nr. MX6165

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