Care must be taken to completely seal entrance plugs(eg. at a manway)in refractory linings.
必须小心地完全封闭耐火材料衬里进口门。
The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro-duced.
提供廉价磷酸二氢铝制备方法，介绍耐火材料中应用。
The medium and small - sized furnace stack gunning with unshaped refractory materials is a new repatching technology.
中小型身内衬喷补是采用不定型耐火材料以喷射法修复身一项新技术。
The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.
根据此法选出耐火材料所组成涂料温急热时不开裂，浇注出铸件表面无缺陷，表面粗糙度达18-S。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Next, we need to use fire-resistant materials in the homes and the roofs.
接们需要在房屋和屋顶上使用耐火。
As though enshrining it, he placed the plastic block upon a refractory between the electrodes and threw a switch.
仿佛在进行一场神圣的仪式，他块放置在电极间的耐火上，然后扳动了开关。
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进口门。
廉价磷酸二氢铝
们需要在房屋和屋顶上使用
块放置在电极间的
