Isbn: 9787303097487 - 机械制图习题集（非机类） (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 83 textbooks and Blue Junping editor of Mechanical Drawing teaching materials supporting the use of echoes of its structural system and materials in accordance with the training objectives and characteristics of the vocational and technical education. according to the Ministry of Education. Vocational Education Engineering Drawing teaching the basic requirements are written to provide hours of 100 hours. The problem sets at all levels of higher vocatio.…