1)combustible concentration,可燃物的浓度2)flammable concentration,可燃浓度3)inflammability limiting,可燃极限浓度4)combustion product concentration,燃烧产物浓度5)combustible,可燃的;可燃，可燃物6)connectedness of fuel,可燃物的连接程度
用法和例句
Classifies the determination methods into those by temperature profiles,visibility profiles and combustion product concentration profiles in terms of characteristic parameters of smoke.