对流换热强度
intensity of convection heat transfer
高强度热镀锌钢绞线
high strength hot-dip galvanized steel strand
高强度热轧板
hot-rolled high-strength steel
高强度热轧钢筋
high strength hot rolled reinforced bar
火孔热强度
thermal strength of burner port
thermal intensity of burner port
thermal intensity of fire ports
炉管表面热强度
calorific intensity on the tube surface of heater
Tube surface heat strength
Surface heat strength of furnace tube