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。
Service Component Architecture (SCA) attempts unification of components that provide services and composition of SOA systems from service components.
基础架构视图显示了创建、构建、维护以及优化 SOA 平台构件所需要的基础服务。
The infrastructure architecture view renders the infrastructure services required to set up, build, maintain, and optimize SOA platform components.
SOA可定义成一种架构风格，它建议将与业务对齐的企业服务作为设计、构建、组装企业级业务解决方案的基础构件。
SOA can be defined as an architectural style promoting the concept of business-aligned enterprise service as the fundamental unit of designing, building, and composing enterprise business solutions.
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