ISBN: 9787564050924 - 铁道信号电工技术应用 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2011 08 Pages: 270 Language: Chinese in Publisher: Beijing Institute of Technology Press regular higher education 12th Five-Year Plan textbooks: Railway signal electrician technology applications starting from the Electrotechnical scene in railway signal Financial essential enough electrical circuit analysis theory and railway signal workers should have skills in typical tasks carefully designed. Book five projects were railway signal workers commonly used in electrical t.…