回火: tempering; draw the temper; ...性能: function; performance; prope ...回火性: temperability抗回火性: resistance to tempering耐回火性: tempering resistance点火性能: ignition characteristic; ignition quality发火性能: ignition quality防火性能: fire behaviour; fire protecting performance灭火性能: extinguishing property; extinguishment characteristic; fire extinguishing performance耐火性能: fire performance; fire resistance; refractability着火性能: fire behaviour,防火性能分级: classification and test发火性能改进剂: ignition quality improver火性: [口语] (急躁的, 容易发怒的脾气) bad temper; hot temper; quick-tempered 火性很大 have a bad temper保险柜耐火性能试验方法: test methods for fire resistance of cotainers回火: 1.(金属的一种热处理工艺) tempering; draw the temper; drawing-back; letting down; drawing (俗称“配火”)2.(氧炔吹管等的火焰向反方向燃烧) flashback; flareback (常引起事故)◇回火爆炸 back draft; 回火处理 [工业] drawing temper; 回火脆性 temper brittleness; 回火度 degree of temper; 回火炉 tempering furnace石油储罐阻火器阻火性能和试验方法: the quenching abilitv of flame arresters and its test method for petroleum tanks屋顶覆盖物的防火性能标准测试方法: standard methods of fire tests of roof coverings窗户和玻璃镜片组装的防火性能的测试标准: standard on fire test for window and glass block assemblies淬火性: hardening capacity发火性: ignition property防火性: fire retardancy; fireproofness; flameproofness; incombustibility火性子: fieriness抗火性: apyrous; fire resistance耐火性: apyrous; durability; fir resistance; fire proofness; fire resistance; fire-resistant; fire-resisting property; fireproofness; fireresistance; firty; flame resistance; flame resistivity; flameresistance; nonignition; refractability; refractoriness; refractory behavior; refractory behaviour; refractory nature; refractory property quality; refractory quality; resistance to fire; resistivity against fire