Many businesses to buy non-brand-name power supply, interface is an excuse for more of the accessories support the more cost-effective .

很多商家为了忽悠消费者购买杂牌电源，借口就是接口越多支持的配件越多，性价比更高。

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The paper describes approaches about how to cat down the non-effective activities and key factors about how to build a supply chain logistics stracture.

着重分析了供应链物流体系如何能够降低无效的物流活动，从而实现物流活动有效的效率化以及建构供应链物流体系的要素。

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