In order to save energy and improve operational condition, the polycrystalline mullite fibre is used on the top of heating furnace in Continue Rolling Mill Plant of GIS.

为了节约能源、改善操作环境，广钢连轧厂在加热炉炉顶试用了多晶莫来石纤维。

youdao

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。

youdao

Adjusting combustion of operational condition is a great measure to improve the thermal efficiency of coal-fired boiler.

提高燃煤锅炉热效率的一个重要措施是对锅炉的运行工况进行燃烧调整。

youdao