dry chemical extinguisher 干粉灭火器 ; 干粉化学灭火器

dry chemical extinguisher dry-chemical extinguisher 干粉灭火器

dry chemical fire extinguisher 化学干式灭火器 ; 粉式灭火筒

stored-pressure dry chemical fire extinguisher 贮压式干粉灭火器

ordinary dry chemical fire extinguisher 普通干粉灭火器

multi-purpose dry chemical fire extinguisher 通用干粉灭火器

cartridge-operated dry chemical fire extinguisher 贮气瓶式干粉灭火器

fire extinguisher dry chemical 灭火器干粉

Dry Chemical Powder Extinguisher 干粉灭火器

purpose dry chemical fire extinguisher 通用干粉灭火器