Isbn: 9787111023982 - mill workers skill testing test question bank(chinese edition) (1 risultati)

paperback. Condizione: New. Paperback Pages Number: 221 Language: Chinese. The test database is the beginning of the mechanical workers' vocational skills training materials. intermediate. and advanced mill workers supporting books. including: the basics of the mill workers; cylindrical inner circle. conical. flat . a simple tool and forming surface. and thread grinding; moderately complex parts and precision. and advanced parts grinding; grinding of new technology; Finishing; CNC grinding and grinding of the new struct.…