The scroll casing is made of plastic materials and saves the material cost.

所述蜗壳由塑料 材料制成，节约了物料成本。

youdao

The soybeans nourishment value is high, the resources is abundant, the material cost is low.

大豆营养价值高，资源丰富，原料成本低。

youdao

Minimizing the amount of material used under the condition of normal work helps to save resources and reduce the material cost and weight of the robot .

在保证能够正常工作的情况下尽量减少材料使用量，有助于节省资源和减少机器人的材料成本和重量；

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Also,the inventors say the light-colored material better reflects sunlight, so buildings would cost less to cool.

VOA: special.2009.12.01

So a funny thing happened to the GeoSpring on the way from the cheap Chinese factory to the expensive Kentucky factory: The material cost went down.

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Besides the tragically high human and material cost, the latest deluge harbors another sad aspect: much of the losses could have been prevented.

CNN: FIGHTING FLOODS

For high value manufacturing, product variety is the single biggest driver of cost as it dictates the material requirements and inventory, which is typically over 80 percent of the total cost.

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