The originating Web service will process a load of incoming visitor requests to generate and optimize Web requests for transmission to targeted Web services.

该始发端Web服务将处理传入的访问者请求，以生成并优化传输到目标Web服务的Web请求。

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The originating System Interface receives the request and sends a transmission response back to the target System Interface announcing whether or not it has successfully received the data.

原始系统接口接收请求，并向目标系统接口发送一个传输响应，以告知是否成功接收到相应数据。

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In these industries, China is not so much an engine of demand as a transmission belt for demand originating elsewhere.

ECONOMIST: China may not matter quite as much as you think