论文部分内容阅读
随着人们消防安全意识的增强，灭火器已逐渐走进寻常百姓家，灭火器的使用倍受家庭成员关注。那么，家用灭火器究竟怎样使用和保养？
With people’s awareness of fire safety increased, fire extinguishers have gradually entered the homes of ordinary people, the use of fire extinguishers much family members concerned. So, how to use and maintain domestic fire extinguishers?