油: oil; fat; grease火灾: fire; conflagration类火灾报警: class a fire alarm; class b fire alarm b类火灾的灭火器: abcc; a、b、c类火: class a fire; class b b; class b fire b; class c c; class c fire c; class d d; class d fire d油类: d. oils; oils丙类火: class c fire乙类火: class b fire火灾: fire (as a disaster); conflagration◇火灾保险 fire insurance; 火灾保险公司 [英国] fire company; 火灾监测 fire monitoring; 火灾控制 fire control粮油类: cereals oils不挥发油类: non-volatile oils持久性油类: permanent oils; persistent oil芳烃油类: aromatic oil固定油类: fixed oils硫化油类: vulcanized oils煤油类燃料: kerosene fuel柠檬油类: oils of lemon石油系油类: petroleum oil食用油类: edible oils碳氢油类: hydrocarbon oil悬浮油类: suspension oil油;石油;油类: oil油类比重计: acrometer; oleometer油类记录簿: oil record book油类减震: oil damping