多用干式化学药品灭火器
multi-purpose dry chemical fire extinguisher
二氧化碳灭火器
carbon dioxide extinguisher
carbon-dioxide extinguisher
CO 2 fire extinguishing system
carbon dioxide fire extinguisher
carbon dioxide bottle
carbon dioxide cylinder
CO^2 fire extinguisher
干粉灭火器
dry-chemical extinguisher
powder fire extinguisher
dry powder fire extinguisher
Powde fire extinguisher
dry chemical fire extinguisher
dry chemicals extinguisher
化学干式灭火器
dry chemical fire extinguisher
化学灭火器
chemical fire extinguisher
化学泡沫灭火器
chemical foam extinguisher
快灭式水系灭火器
fast extinguishing type fire extinguisher
轮式泡沫灭火器
wheeled foam extinguisher
灭火器标准
standards for portable fire extinguishers