The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials.以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖....
The morning sun gilds the sky.朝阳把天空染成金色.You look green around the gilds.你看上去病得不轻.The light of the setting sun spreads on the stone figure and gilds it.落日的余晖洒在石像上,为石像镀了一层金边....