ISBN: 9787040210026 - 钳工职业技能鉴定指导 张步松 9787040210026 (1 Ergebnisse)

paperback. Zustand: New. Paperback Pages Number: 192 Language: Chinese. Fitter Occupational Skill Testing Guidance for one of the books of the Occupational Skill Testing. Fitter Occupational Skill Testing Authority according to the requirements of the three levels of professional standards of the People's Republic of China - tools fitter the beginning. middle and high. respectively. to prepare a representative of the knowledge. skills. training. and review points. highlighted fitter common knowledge map knowledge. me.…