求翻译：对一型材零件进行涡流表面检查，使用的参考标准块刻槽深为0.008、0.020、0.040英寸，验收要求不允许存在深度大于0.020的缺陷；扫查中发现一处信号超过0.008，但小于0.020的缺陷，一处信号超过0.040的缺陷，则是什么意思？

Eddy current surface inspection of the parts of a profile using the reference standard block groove 0.008,0.020,0.040 inches deep, and acceptance requirements do not allow the existence of a depth greater than 0.020 defects; scanning a signal over .008, but less than 0.020 defects, a signal of more

A profile of parts for whirlpool surface inspection, using a reference standard for depth of the groove block burn 0.008 , 0.020 , 0.040 inch, acceptance is not allowed to exist the defect depth is greater than 0.020; anti-found a signal, but more than 0.008 of the 0.020 less than a defect, the sign

Carries on the turbulent flow surface inspection to molding components, the use reference standard block chamfer depth is 0.008, 0.020, 0.040 inch, the approval request does not allow the existence depth to be bigger than 0.020 flaw; Sweeps Zha Zhong to discover a signal surpasses 0.008, but is smal

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