refractories造句

The main difficulty was failure of refractories at high temperature.
其主要的困難是高溫下耐火材料的損壞.

This is not to belittle the enormous progress in the development of refractories.
這并非是小看耐火材料發(fā)展中的巨大進(jìn)步.

Commodities, Sugar Wheat Soya, Iron Ore, Coffee, Corn Minerals and Refractories.
采購(gòu)產(chǎn)品日用品, 糖小麥大豆, 礦砂, 咖啡, 玉黍蜀礦物和耐火材料.

• #refractories