一次通过合格率 first-pass yield ; FPY
第一次通过合格率 first-pass yield ; FPY
一次送检合格率 first time quality ; FTQ
高的第一次通过合格率 first-pass yield ; FPY
一次下线合格率 FTQ ; first time through
一次验收合格率 Acceptance rate
一次质量合格率 First Time Quality
一次下线合格率数据 First Time Quality ; FTQ
对于第一次通过合格率 first-pass yield ; FPY
本文阐述了一次合格率的概念及与最终合格率的区别；
This article article set forth the difference between the concept of the first qualified rate and the final qualified rate.
为此就须改进现有工艺，提高软氮化热处理的一次合格率。
Therefore the current process must be improved for upgrading the first percent of pass for soft-nitriding heat treatment.
该项工程经过RT和UT探伤检验，焊接一次合格率达86%以上。
RT and UT defect detections show the primary welding qualification reaches more than 86%.
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