钢管混凝土耐火性能
fire resistance behaviors
碱性耐火材料
basic open-hearth furnace
basic refractory
Basic refractories
basic refractory materials
a fairly well-off society
耐火耐候
fire resistant and weather resistant steel
耐火耐候钢
fire resistant weathering steel
fire and weathering resistant steel
fire-resistant and weathering construction steel
耐火耐磨材料
fire-resisting and wear-resisting material
refractory materials
Refractory material
refractory
refractory and abrasion resistant material
耐火性
flame resistance
Fire-resistance
fire resistance
fireproofness
refractoriness
Refining
fire proofing tile
fire endurance
building fire element
refractability
flameresistance
Firty
fir resistance
refractory quality
fire protection engineering
apyrous
耐火性分类
fire resistance classification
耐火性能
Fire-resistance
resistance to fire
fire resistance behavior
fire-resistance performance
fire behaviour
fire endurance
Fire-resistant
fireproof property
Fire performance
fire resistance performance
fire-resistant features
fire resistant performance
fire-resistant performance
Fireproof performance
fire resistance level
ire behaviorf
fire behavior
fire resistance
fire-resisting performance
refractory property
refractory
refractory properties
flam retardant performance
fire-resistant property
耐火性能试验研究
fire resistance test researches