... 硬极限：hard limiting 硬火焰，猛烈的火焰：hard flame 硬化装置：curing system ...
2
?高能火焰
... hard fired ware ==> 高温烧成的瓷器 hard flame ==> 高能火焰 hard flour ==> 硬质面粉 ...
双语例句
1
Idle such as vinegar, can soften the spirit of calcium; hard like a torch to ignite the flame of wisdom.
闲散如酸醋，会软化精神的钙质；勤奋像火炬，能燃起智慧的火焰。
2
So, polystyrene foamed plastic and polyurethane hard foam to the flame retardant function to ensure the whole system how much the fire prevention safety?
那么，聚苯乙烯泡沫塑料和聚氨酯硬质泡沫材料的阻燃机能达到何等程度才能保证整个体系的防火安全？
3
Whether to need in the existing technology premise too much progress polystyrene foamed plastic and polyurethane hard foam flame retardancy index?