Isbn: 9787304022112 - occupational skill testing authority national exam: electrician (test four mid-level professional) skills test manual(chinese edition) (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. National vocational skills certification exam: Electrician (test professional four mid-level) skills test manual consists of five parts: the first part of the proposition thinking. focusing on the development of basic skills assessment test database theory and the technical ideas of the proposition organizations to understand and master the occupations (jobs) the basic principle of the skills assessment; second part is use description of the skills assessment test .…