| 释义 |
fraction defective- 英?[?fr?k??n d??fekt?v]
- 美?[?fr?k??n d??f?kt?v]
实用场景例句Improve existing products, fraction defective decrease more than 80 % within one year. 改进现有产品, 一年内质量不良率下降80%以上. 互联网 In selectiving examination this, exterior fraction defective is as high as 40 %! 在这次抽查中, 外观不合格率高达40%! 互联网
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