Let's take a look at the three types of control mechanism that WSXL relies on: state machines, Web Services Flow Language (WSFL), and Business Processes Execution Language (BPEL).

我们来看一下WSXL所依赖的三种类型的控制机制：状态机、Web服务流语言(WSFL)和业务流程执行语言(BPEL)。

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At the same time, new business integration technologies, such as business process Execution Language (hereafter called BPEL), have emerged to help with implementing complex business processes.

同时，诸如业务流程执行语言(以下称为BPEL)之类的新业务集成技术已出现，有助于实现复杂的业务流程。

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Business process Execution language (BPEL) is an XML-based language for defining business processes.

业务流程执行语言(BPEL)是基于XML的语言，用于定义业务流程。

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