EV:Equipment Variation 設(shè)備變差
AV:Appraiser Variation 評價人變差
PV:Part Variation零件變差
在重復(fù)性的再現(xiàn)性的報告中有的
Repeatability - Equipment Variation (EV)
Reproducibility - Appraiser Variation (AV)
Repeatability & Reproducibility (R & R)
Part Variation (PV)
Total Variation(TV)
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