Based on our experiments and stating references, this paper introduced the formulation of making PVC insulation materials and EVA foam by dry cenospheres and the properties of these products.
在综述文献及试验的基础上，介绍了以热电厂中空干灰为原料制作PVC绝热材料及EVA泡沫材料的配方和所得产品的性能。
This paper introduces the application of dry magnesia-calcia coating and quick nozzle change technology in tundish of No. 1 billet caster at No. 2 Steel making Plant of Angang.
介绍安钢二炼钢厂在1号方坯连铸机中间罐上应用镁钙质干式涂料及快速更换水口技术的情况，快换水口系统原理及取得的效果。
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