Important applications are quoting, order booking and fulfillment, customer relationship and intelligence, demand and supply planning, sales order management system, and accounting.

重要的应用程序包括报价、订单登记和执行、客户关系和智能、需求和供应规划、销售订单管理系统，以及会计。

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Defense companies may think that their customers are military services and intelligence agencies, but the real customer is a political system that can change its mind about priorities overnight.

FORBES: Defense Plans Will Change, So Don't Bank on Obama Blueprint