ISBN: 9787111661955 - [现货] 消防设施操作员基础知识题库 消防行业特有工种职业技能与鉴定辅导用书编写委员会组 编 9787111661955 机械工业出版社 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2020-08-01 Pages: 212 Language: Chinese Publisher: Mechanical Industry Press Fire-fighting facility operator basic knowledge question bank (beginner. intermediate. advanced) / fire-fighting industry-specific occupational skills and appraisal guidance book contains Nine training modules are: professional ethics. overview of fire protection work. basic knowledge of combustion and fire. basic knowledge of building fire protection. basic knowledge of electrical fire protectio.…