ISBN: 9787122080608 - zero starting point of learningselection and maintenance of low-voltage apparatus (chinese edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2010 Jun Pages: 297 Language: Chinese in Publisher: Chemical Industry Press Figure beginners learn: basic knowledge of the selection and maintenance of low-voltage electrical graphic blending of low-voltage electrical the basic structure of the commonly used low-voltage switchgear electrical model. performance. structure and selection method. commonly used in low-voltage measuring electrical principle. structure and role of the low-voltage control electrical structure. wo.…