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给出了 NOVASCOPE 40 0 0型超声测厚仪对某长空心轴壁厚的实测结果 ,分析了测量精度 ,提出了获得最佳精度的方法。
The measured results of NOVASCOPE 40 0 0 ultrasonic thickness gauge on the wall thickness of a long hollow shaft are given. The measurement accuracy is analyzed and the best method is obtained.