灭火器

• Standard for safety for foam fire extinguishers
  泡沫灭火器的安全标准
• Though you ' ll probably never use it ?
  那是否就意味着不用买灭火器了？
• Though you ' ll probably never use it ?
  那是否就意味着不用买灭火器了？
• Cartridge - operated dry chemical fire extinguisher
  贮气瓶式干粉灭火器
• Piping installation area should be fixed on fire extinguisher
  管道安装处要合理设置灭火器。
• Thank god i bought that fire extinguisher
  感谢上帝我以前买过灭火器
• Demonstration of fire - fighting equipment , fire services department
  示范使用灭火器材，消防处
• Get off me ! get off me ! try and find the fire extinguisher
  放开我！放开我！赶紧去找灭火器！
• Standard for safety for halocarbon clean agent fire extinguishers
  卤烃清洁剂灭火器的安全标准