ISBN: 9787811240467 - 电气控制与plc应用 (1 Ergebnisse)

paperback. Zustand: New. Paperback Pages Number: 291 in Publisher: Beijing University of Aeronautics and Astronautics Press; 1st edition (July 1. 2007) This book introduces the electrical control system design. and programmable controller principle and its application. and system described the general approach of the contactor relays and programmable controllers and electrical control system analysis and design. The book is divided into three. The first control system for the relay contacts. including the commonly us.…