炉盖 [
lú gài]
[炉窑] bell
[炉窑] furnace lid
- 熔炼时,应用耐火村料封闭电炉炉盖防止炉内火苗氧化上部电极。
Toseal the cover with refractory to prevent up electrode from being oxidized by fire. - 我用铜丝把鞋底和鞋面缝合起来,把那硬纸板放进鞋内。然后我用炉盖上的煤烟把它们擦亮。
I sewed the new soles to the shoes with copper wire and put the cardboard back inside. Then I shined them with soot from the stove lids. - 针对矿热炉矮烟罩炉盖腐蚀变形破裂的现象,分析了电炉炉盖腐蚀变形破漏产生的原因,并提出了矮烟罩炉盖抗腐蚀的防护措施。
In connection with the corrosion breaking and distortion of cover on low-hood electic smelting furnace, causes and the breaking form were analysed, and the protective measures are suggested.