通过将使用材料投入生产来减少浪费可以降低成本、减少采购花费：不从外部采购，更多从内部再利用。
Reducing waste by incorporating used materials into production can cut costs and decrease the price of procurement: less to be procured from the outside and more to be re-utilized from the inside.
在虚拟世界中低成本创建新产品的多个模型，而不用投入资金制造原型，这就是这方面的一个例子。
An example might include cheaply creating rich models of new products in a virtual world without going to the expense of manufacturing prototypes.
第二，这些行业能获益于因巨资投入，形成大规模生产从而降低成本。
And they would benefit from a splurge of capital that would allow large-scale manufacturing and thus lower costs.
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