The main features lie in lowering production cost by using simple equipment and control system and cheap and recoverable stuffing material and …

其主要特点是设备及控制系统简单，填料价廉且可反复回用，成本低，产品质量有确切保证。

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First, there are the actual costs of the materials used to manufacture the product, which would be the textile material and stuffing for the toy animal and the plastic resin for the Frisbee.

第一个，用于制造产品的原料的实际成本，如生产玩具的布料和玩具填充物，生产飞盘的塑料树脂。

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A small mass of soft material, often folded or rolled, used for pad ding, stuffing, or packing.

填充物一块软的物体，常叠着或卷着，用于垫料、填充或包装。

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But when you look a little closer, you see dozens of men in white hazmat suits stuffing soiled material into plastic bags, which are then piled onto all-terrain vehicles and taken off the beach.

NPR: San Francisco Bay Oil Spill Investigated