If great accuracy is required, the gear must be ground.
如果对齿轮有精度要求，齿轮就必须经过磨削。
High speed and accuracy are required of the translation software.
这就要求翻译软件的快速性和准确性。
Test work is easy and it can attain the required test accuracy.
检测工作简单并能达到要求的检验精度。
Practice shows that the control method is feasible and can achieve the required control accuracy.
实践表明该控制方法切实可行，达到了所要求的控制精度。
Practice shows that the control method is feasible and can achieve the required control accuracy.
实践表明该控制方法切实可行，达到了所要求的控制精度。
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