ISBN: 9787518345069 - 金工实习 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2021-12-01 Pages: 248 Language: Chinese Publisher: Petroleum Industry Press Divided into several projects. each project clarifies the purpose and puts forward requirements in a task-driven manner. and describes in detail the basic methods of operation skills. equipment. materials. tools. and measuring tools required for operation training; at the same time. in order to improve and standardize the operator's operation Ability. each task has a process and completion assessm.…