Web services can be built using either a top-down or bottom-up approach.

Web 服务可以使用自上而下或者自下而上的方法构建。

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You could also embed the sideway approach within the top-down or bottom-up approach.

您也可以在自顶向下或自底向上方法中嵌入旁路方法。

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In general, Web services can be built using either a top-down or bottom-up approach.

通常，可以使用自上而下或自下而上的方法构建Web服务。

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Meteorologists were once limited to a top-down or bottom-up look at clouds.

ECONOMIST: Climatology

There used to be interplay between top-down media and bottom-up media, with one seeking inspiration or interpretation from the other.

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The chasm between bottom-up state-building and the top-down negotiations in America or Egypt looks wider than ever.

ECONOMIST: Palestinians and the talks