Isbn: 9787547832677 - 建筑焊割作业人员安全技术 上海市城乡建设和管理委员会人才服务考核评价中心 编 上海科学技术出版社 【可开发票】 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2016-07-01 Pages: $number Language: Chinese Publisher: Shanghai Science and Technology Press. building welding and cutting workers safety technology is for construction workers safety technical training materials. the textbook is written in the Construction of Special Operations personnel management provisions of the building quality [2008]75 file as the basis. The book details .…