fire-extinguisher foam灭火泡沫
fire-extinguisher system灭火系统
fire distribution extinguisher cabinet灭火器橱
wind fire-extinguisher风力灭火机
fire distribution extinguisher system消防系统
fire distribution extinguisher灭火机
The awareness information for the safe technical ability is irregularity. The awareness rate for electric shock protection and fleeing for life when accidental fire inside building attains 91.6% and 88% respectively, but only 29.2% students reported they can use fire extinguisher correctly.
2.安全技能掌握情况参差不齐,触电防护、楼内失火逃生的技能正确回答率分别达到91.6%和88%,而仅有29.2%的学生自我报告会正确使用灭火器。
参考来源 - 苏州市中小学生安全现状的流行病学调查与对策研究N-COUNT（可数名词） A fire extinguisher is a metal cylinder which contains water or chemicals at high pressure which can put out fires. 灭火器