Isbn: 9787560616353 - 数控机床电气控制（高职） (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2006 02 of Pages: 293 in Publisher: Xi'an Electronic Science and Technology University Press. the 21st century electrical. mechanical and electrical class professional higher vocational planning materials: CNC machine tools. electrical control is divided into eight chapters. Chapter 1 CNC machine control system composition and control principle; Chapter 2 describes the position of CNC machine tools. speed measuring device and its role; Chapter 3 describes the drive motor .…