combustibleadj.易燃的；燃烧性的；易激动的n.燃质物；可燃物combustible materials in coal mine锥形量热仪combustible gas concentration monitor可燃气体浓度监测仪combustible metal extinguishing agent可燃金属灭火剂combustible components of mixture fuel混合燃料可燃组分combustible oil filled electric transformer可燃油油浸电力变压器