鉴于技术开发需要较长的周期，现在就需要加大研发和示范力度。

Given the long lead time for technology development, research, development, and demonstration need to ramp up now.

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像电脑虚拟设计这样的新工具使用的增加大幅缩小了新车型开发的费用和周期。不过这些新工具依然价格不菲。

The increasing use of new tools such as computerised virtual design helps cut the cost and length of time needed to bring new models to market, but it is still an expensive process.

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但由于在央行利率上调之后，银行可暂缓提高存款利率，因此在这一周期内存贷利率差会有一定幅度加大。

But deposit spreads should widen as rates rise, because Banks can delay passing on some of the extra interest to savers.

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