500℃耐热混凝土
500℃ heat-resistant concrete
钢管混凝土耐火性能
fire resistance behaviors
高温耐火混凝土
high temperature resisting refractory concrete
磷酸高铝质耐火混凝土
phosphatic high alumina refractory concrete
磷酸铝质耐火混凝土
aluminum phosphate based refractory cement
磷酸盐耐火混凝土
phosphate bonded refractory concrete
耐火混凝土浇注
fire resistent concret casting
QJ轻质隔热耐火内衬
QJ light heat-protecting fire-resistant lining
隔热耐火材料
heat insulating refractory
insulating refractory
insulating material
隔热耐火制品
Insulating refractory product
隔热耐火砖
Insulating refractory brick
insulating fire brick
insulating firebrick
混凝土耐久寿命
durable life of dam concrete
混凝土耐久性
concrete structure durability
Durability of Concrete
concrete durability
durability of RC structure
Durability
concrete′s durability
concrete endurance
混凝土耐久性及钢筋防蚀技术究
technology for the concrete durability and steel anticorrosion
混凝土耐久性系数
coefficient of durability of concrete