Then the major auto manufacturers strengthen the support in after-sale services and constantly improve the warranty period and mileage.

于是各大汽车厂商加强了售后方面的支持，不断提高旗下车型保修的年限和里程数。

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But the higher costs facing auto manufacturers is a major problem.

但较高的技术成本是汽车制造商面临的一大难题。

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The auto market is full of competition. It can be forecasted that the major automobile manufacturers will develop business activities aiming at commonweal and charity behind automobile group co. Ltd.

透过充满硝烟的汽车战场，可以预见的是，紧随着陕汽的步伐，各大汽车厂商针对公益与慈善而开展的营销活动必将如火如荼。

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It's become a bit of a must-attend event for auto lovers too, with more and more major manufacturers showing up each year, rolling out their high-tech wares to show the industry just how well they're keeping in touch with the broader world of tech.

ENGADGET: 's CES 2013 Preview: Autos