The company has also purchased various vehicle necessary special-purpose removal and installation tools.

公司还购置了与各车型配套的专用拆装工具。

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All these methods are suitable for the design of gearboxes not only in general machinery, but also in various machinery and special purpose machine tools used in railroad factories.

这些方法不仅适用于一般机械，也适合于铁路工厂各种机械、专机中的齿轮变速箱设计。

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But on the business front, a new generation of specialty social analytics and business intelligence (BI) providers like GoodData, NetBase, QlikTech, and Visible Technologies have been some of the first to re-envision BI and provide the tools and platforms to create smarter, more social, special-purpose apps for creating and delivering insights to the right audience on the right device.

FORBES: These Smart, Social Apps Bring Big Data Down to Size