Service Component Architecture (SCA) attempts unification of components that provide services and composition of SOA systems from service components.

服务构件架构（SCA）试着将提供服务和 SOA 系统的组成部分统一起来。

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As the unification platform of business supporting, it works with Service Control Point or Application Server to provide network users with the value-added services.

而且作为统一的业务提供平台，实现传统的电信业务并能结合业务控制节点或者应用服务器为融合网络用户提供智能业务及新型增值业务。

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They would retain more influence if the unification of the security services were slowed or halted.

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