Care must be taken to completely seal entrance plugs(eg. at a manway)in refractory linings.
必地完全封闭耐火材衬里的进口门。
It`s made from periclasite,magnesite aluminium spinel,chrome ore as raw material.
以方镁石、镁铝尖晶石、铬矿为主晶相的中性耐火制品。
The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro-duced.
供了廉价磷酸二氢铝的制备方法，介绍了它在耐火材中的应用。
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.
根据此法选出的耐火材所成的涂在高温急热时不开裂，浇注出的铸件表面无缺陷，表面粗糙度达18-S。
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At the same time, researchers are coming to believe that engineered timber is, by its nature, extremely fire resistant.
与此，究人员开始相信，工程木材就其本质而言，是非常耐火。
Bricks will stand a great heat without melting, especially those made from a kind of clay which is called fire-clay.
砖可以承受很高温度而熔化，特别是那些用“耐火粘土”做砖。
It uses CLT – an engineered wood made of several layers that's more fire resistant than raw timber and has a similar strength to concrete.
该建筑使用了正交胶木，它是一种采用木方叠放胶工程木材，正交胶木比原木耐火性能好，强度与混凝土相似。
In fact, it has a dry composite strength of 6.5 megapascal, as compared to a normal fired-brick, which just has 3 to 3.5 megapascal.
事实上，它干复强度为 6.5 兆帕，而普通耐火砖干复强度仅为 3 至 3.5 兆帕。
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划词翻译
详细解释
地完全封闭耐火材
衬里的进口门。
供了廉价磷酸二氢铝
成
，
究人员开始相信，工程木材就其本质而言，是非常
熔化，特别是那些用“
木，它是一种采用木方叠放胶
集
