通常定价引擎是较大的计费系统的一部分。

Often the rating engine is part of a larger billing system.

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WSHT的主要组件有门户网站，报价目录，登记和预订系统，运行时扩展以及定价、计费和帐户管理系统。

The major components of WSHT are the portal, the offer catalog, the enrollment and subscription system, the run-time extensions, and the rating, billing, and accounting system.

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报价将Web服务与用来确定使用费用(计费)的恰当的定价包联系起来。

An offer links Web services to an appropriate rating package used for determining usage fees (billing).

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