本文的最后给出了圆度检测误差分析，并提出解决方案。
In the end, error analysis of roundness measurement is done and the solution is given.
最后针对性地提出了问题存在的根本原因，并提出了解决方案。
At last, the fundamental reason of this problem and the solution are put forward.
最后对该系统进行总结，并提出了完善系统的解决方案和建议。
In the final part it sums up and provides some suggestion for perfecting the system.
最后对该系统进行总结，并提出了完善系统的解决方案和建议。
In the final part it sums up and provides some suggestion for perfecting the system.
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