Isbn: 9787532898077 - 特种设备无损检测人员射线二级培训习题集 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2018-03 Pages: 174 Language: Chinese Publisher: Shandong Education Press Special Equipment Nondestructive Testing Personnel Level 2 Radiographic Training Exercises was organized by Shandong Provincial Quality Supervision and Training Center and some special equipment nondestructive testing training experts in the province. Based on the Special Equipment Safety Law of the People's Republic of China and Special Equipment Nondestructive Testing Personnel Assessment Rules and.…