Da: liu xing, Nanjing, JS, Cina
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 . Codice articolo CC070896
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