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贵阳市发布2015年产品质量报告 日用消费品合格率提升

2017-07-10 16:17

??????????????????????????????????????2015??????в????????????桷?????????????????????????????????2011????????????????????????5??????90%????? ???????????齡?????????????????????????????1292???Σ????1226???Σ???????94.89%???????????????3.05??????λ??????С????У????????????????????????????????·?????ˉ?????????????????????????????98.3%????????12.66%??????????????????????????????????????????????????????100%?? ????????????????????????????99.75%??99.98%???????????λ??????????????????????????????3.84????δ??????????????100%?????????????????96.91%????????2.51???? ????

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