Layer one on top of the other, and allow certain layers to be visible to certain types of devices.

将每个层放置在其他层的上面，并让某些层对于某些类型的设备是可见的。

youdao

BPEL is a layer on top of WSDL; it specifies the behavior for the composite Web services participating in a process flow.

bpel层在WSDL之上，它指定参与流程流的复合web服务的行为。

youdao

Engineer a Web service layer on the Discussion database template to expose the key template functionality for consumption by a Web service client.

在 Discussion 数据库模板上设计 Web 服务层以公开关键模板功能供 Web 服务客户机使用。

youdao

The reason is that if this analysis is internally consistent then we ought to be able to add layer-by-layer on to it until we get to the complete analysis.

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As we learned when the console was initially announced, the Wii U's "proprietary high-density optical discs" hold up to 25GB of data -- equivalent with that of Sony's single-layer Blu-ray format on the PlayStation 3, and much larger than the Xbox 360's dual-layer DVD format.

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From the introduction of user-friendly labels like "My Computer, " through the abortive "Microsoft Bob" project (an attempt to build an extra, easy-to-understand layer on top of Windows -- an interface for an interface, if you will), the software giant has been waging a war to get the geekiness out of its operating system.

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