A mediation module is the unit of deployment for composite service applications requiring access to transport-specific headers for both WebSphere Enterprise service Bus and WebSphere Process Server.

中介模块是组合服务应用程序的部署单元，需要能够访问WebSphere Enterprise Service Bus和WebSphere Process Server的特定传输Header。

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If the project is approved, engineers would hope to have the propulsion unit, or service module, ready to fly on the American rocket's first test flight.

BBC: European tech could propel Nasa's Orion capsule