The product is researched successfully based on old ramming castable. Which own higher temperature of cold state and hot state, good inoxidizability and slag resistance, and long service life.
该产品是在老一代铁沟捣打料基础上开发成功的，具有冷态和热态温度高、抗氧化性和抗渣性好，使用寿命长的特点。
In concolusion, Henan fat-tailed sheep have a better adaptability on different physiological and movement state, and it also has a better adaptability to cold while poor resistance to hot .
这种现象表明：河南大尾寒羊对不同的生理状况、运动状况等具有更高的适应能力；
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