Isbn: 9787512662674 - 电气试验作业操作资格培训考核教材 中安华邦(北京)安全生产技术研究院 编 著 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2018-05-01 Publisher: Unity Press This book includes two articles. the first part of the basics of security. the next piece of security technology expertise and practical operations. The first part contains information on electrical safety production. basic knowledge of electric shock accidents. electrical fire and explosion protection. and basic knowledge of electrician. The next section contains basic knowledge of electrical testing. basic knowledge of .…