refractory lining

基本解釋

The DR furnace is a steel vessel with an internal refractory lining in the reducing zone.
直接還原爐是一種鋼制容器，在其還原帶內具有耐火材料做的爐襯。
cfl.cqupt.edu.cn
Refractory lining in different industrial furnaces and jars may be mended with the method of spurting refractory material after being partly damaged.
多種工業(yè)爐、罐內的耐火磚襯局部損壞以后可用噴涂耐火材料的方法修補。
Being as two layer refractory lining on valve plate and valve body, light mullite and phosphate corundum refractory castables are taken as heat isolation and heat resisting layers respectively.
閥板、閥體的耐火襯里隔熱層采用莫來石輕質耐火澆注料、耐熱層采用磷酸剛玉質耐火澆注料，進行兩層澆注。