一线作业安全管理实践 A line operation safety management practices
安全工程专业文献检索 Safety engineering literature retrieval
安全检测技术 Safety test technology
安全经济学 Safety economics
安全生产实习 Safety production practice
防火与防爆技术 Fire prevention and explosion protection technology
化工设备及其基础 Fire prevention and explosion protection technology
化工仪表及自动化 Chemical instrumentation and automation
就业指导 Employment guidance
特种设备安全技术 Special equipment security technology
危险源识别与安全评价 Hazard identification and safety evaluation
职业卫生 The occupational health