火灾风险隐患排查指南Fire Safety Risk Hazard Investigation Guide 各区域消防风险隐患lookaheadHidden dangers of fire protection in different areas of the company人教版初中英语教案一、办公区域Working area1.初1英语作文电脑、打印机、传真机、扫描机、照明、空调、空气净化器
火灾风险隐患排查指南Fire Safety Risk Hazard Investigation Guide 各区域消防风险隐患Hidden dangers of fire protection in different areas of the company一、办公区域Working area1.电脑、打印机、传真机、扫描机、照明、空调、空气净化器、微波炉、饮水机等电器设备超负荷使用、超年限使用