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
船用二氧化碳灭火系统
marine CO 2 fire extinguishing sys4
低压二氧化碳灭火系统
Low pressure CO 2 extinguishing system
low pressure carbon dioxide fire extinguishing systems
二氧化碳灭火机
carbon dioxide fire extinguish
二氧化碳灭火剂
CO 2 fire extinguishing agent
class K fire
二氧化碳灭火系统
CO2 fire exting uishing system
Carbon dioxide extinguishing system
carbon dioxide fire extinguishing system
CO 2 extinguishing system
CO2 fire extinguishing
CO 2 fire extinguishing system
CO2 fire-extinguishing system
二氧化碳-氧化环己烯共聚物
Carbon dioxide-cyclohexene oxide copolymer
超临界流体二氧化碳萃取
Supercritical CO2fluid extraction
二氧化碳碳同位素测定
C02 carbon isotope measuring
固化二氧化碳
solidified carbon dioxide