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certification marking of product quality
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certification marking of product quality
Encyclopedia
工学
质量认证
释
certification marking of product quality
产品质量认证标志
产品经法定的认证机构按规定的认证程序认证合格后,准许在该产品及其包装上使用的表明该产品的有关质量性能符合认证标准的标识。
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bismuth selenide
bismuth subcarbonate
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bismuth trichloride
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bis oxide
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bispectral density function
bispectral index
bi-spectrum
bispectrum
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bisphenol A
Bisphenol-A bis(diphenyl phosphate)
bisphenol A epoxy resin
bispherical coordinate
bispinor
bispinor distribution
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