队列与特定总线成员(属于总线的应用服务器或群集)相关，而主题空间则属于整个总线的一部分。

Whereas a queue is associated with a particular bus member (an application server or cluster that is part of the bus), a topic space is part of the bus as a whole.

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这个消息队列群集资源为分布式、异步消息应用程序提供通信基础结构。

This Message Queuing Cluster Resource provides a communications infrastructure for distributed, asynchronous messaging applications.

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