电工作业禁忌宝典 - Tapa blanda

Electric Micro Collection Series: electrician job taboo Collection(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date :2014-01-01 Pages: 353 Publisher: China Machine Press Electric Micro Collection Series: electrician job taboo Collection for some non-standard. unreasonable actions electrician in the actual work process prone to be dissected . proposed the basic requirements and considerations. and gives the correct steps and methods. The main contents include: common electrical tools and electrical instruments should be noted that in the course of the safety procedures and methods; preca. Nº de ref. del artículo: BX063502

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