使用该添加剂可以在不改变现有的生产工艺，不降低水泥的性能，不增加水泥成本的条件下提高水泥标号。
The additive may be used in raising grade of cement without altering available cement producing process and increasing cement producing cost.
水泥添加剂用来改变水泥的密度、凝固时间、抗压强度、流动性能和脱水率，并用来使水泥膨胀以及降低水泥成本。
Cement additives are used to change the cement's density, setting time, compressive strength, flow properties and dehydration rate, to cause the cement to expand, and to reduce the cost of the cement.
像水泥和其他建筑材料这样的行业，通常被认为是“地域性商品”，意味着庞大，普通，长途运输成本太高。
Industries such as cement and other building materials are usually considered "territorial goods", meaning they are bulky, basic and too expensive to transport long distances.
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