Till now, it's hard to find an efficient and speedy way to get a good raceway figure geometric precision on raceway while machining.

滚珠螺母滚道的加工难度随着它的螺旋角的增大而增加，至今还没有可以达到较好的滚道形状几何精度的高速高效的加工方法。

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We can give customers in China to provide more speedy and more efficient services and more to guarantee delivery.

我们可以给中国的客户提供更快捷更有效率的服务和更有保证的交货期。

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Numerous experiments have been carried out in the condition of moving visual Angle and different illumination. The results showed that this method is stable, speedy and efficient.

对地貌模型图像在视角变化、光照不一致等情况下，进行大量实验表明，该方法具有稳定、快速、高效的特点。

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And obviously we will, after the President signs this into law, get about to the important process of ensuring its efficient and speedy implementation.

WHITEHOUSE: Press Briefing

These were proceedings that were designed to be speedy and efficient.

NPR: With Interrogation Rules Set, U.S. Moves Ahead