ISBN: 9787508416830 - electrician training to teach the beginning of the substation maintenance workers (3). senior workers for (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: December 2003 Pages: 456 in Publisher: China Water Power Press electricity workers technical level training materials: the the substation maintenance workers (3) (early. middle and senior workers applicable) to help change electrical maintenance workers to the requirements of the electricity workers grade standards. self-study. training and written. It is the third edition of one of the power workers technical level training materials. The book is divided into 11 chapters.…