Isbn: 9787040109368 - 工厂供电 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 199 factory power supply (electrical operation and control of a professional) is the main course factory supply teaching basic requirements issued by the Ministry of Education. 2001. secondary vocational schools electrical operation and control of professional teaching mentoring program secondary vocational education in national planning. with reference to the grade standards of the industry. vocational skills certification specifications and intermedi.…