The words of the LORD are pure words: as silver tried in a furnace of earth, purified seven times.
耶和华的言语，是纯净的言语。如同银子在泥炉中炼过七次。
In order to save energy sources and improve operational condition, the polycrystalline mullite fibre was tried using for the heating furnace of wire rod and bar mill in Xianggang.
为了节约能源、改善操作环境，湘钢高线、棒材厂在加热炉试用了多晶莫来石纤维。
应用推荐