At every stage, clockmakers led the way to accuracy and precision; they became masters of miniaturization, detectors and correctors of error, searchers for new and better.

在每一个阶段，钟表匠都引领着通向精确和精密的道路；他们成为微型化的大师，错误的探测器和纠正者，追求更新和更好。

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Since the system of measurement is at experimental stage, the precision in system parameters calibration still remains to be improved.

测量系统仍处于试验阶段，在系统结构标定方面的精度还有待提高。

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The stage is also the base of designing ultra precision machine tools.

该精密运动平台也是研制超精密加工机床的基础。

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While "Bye" aimed to show Ms. Guillem alternately on screen and back on stage again, few of the effects were timed with precision.

WSJ: Sylvie Guillem | Leaving Ballet Behind | Dance Review by