ISBN: 9787504540874 - 机械识图练习册(劳动预备制教材职业培训教材) (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2003-9-1 Pages: 90 Publisher: China Labor and Social Security Publishing House mechanical knowledge map Workbook with work preparation materials. professional training materials mechanical knowledge map a book supporting the use. but also for skilled workers in primary training and self-study. The Workbook order and content of each chapter is consistent with the teaching and training of junior workers from reality. highlighting a plug-oriented training fe.…