Isbn: 9787111683803 - 钳工技能训练项目教程 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2021-09-01 Pages: 115 Language: Chinese Publisher: Machinery Industry Press. This book aims at cultivating application-oriented talents with locksmith operation skills. and is based on the National Professional Skills Standard Locksmith (Intermediate) . Integrates the relevant elements of fitter skills competition skills assessment. describes the basic knowledge of fitter. basic operation skills of fitter. comprehensive operation skills training of fitter. vocational skil. …