The special model material is composed of epoxy resins, plasticizer, solidified agent and metal power.

特种模型材料由环氧树脂 、 增韧剂 、 固化剂和金属粉构成.

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Sodiumand sodium silicate are used as compound solidified agent in order to prepare the solidified alcohol.

以硬酯酸钠为固化剂、硅酸钠为胶凝剂,复合固化,制备固体酒精.

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