耐火fire-resistant;refractory;fire-proof ~玻璃 hard borosilicate glass / ~材料refractory material;fire-proof material/~漆fire-retardant paint;flame-proof paint/~水泥refractory cement /~涂料 fireproof coating;refractory dressing; fireproof (or fireresistant) dope/~砖refractory brick;firebrick |