Isbn: 9787802098602 - small and medium sized construction machinery operators(chinese edition) (1 resultados)

paperback. Condición: New. Paperback. Pub Date: December 2008 Pages: 143 Language: Chinese in Publisher: China Environmental Science Press requirements in the construction business machinery and equipment regulations: the operation and maintenance of machinery and equipment. has a junior high school or higher education level should normally be and professional and technical training of qualified workers as developed by the Ministry of Housing and Urban mechanical construction workers. technical grade standard mechanica.…