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maximum contaminant level中文什么意思

發(fā)音:   用"maximum contaminant level"造句
  • 最高污染物含量
  • maximum:    n. (pl. maximums, -ma ) 極點(diǎn)，最 ...
  • contaminant:    n. 沾染物(質(zhì))，(使清潔空氣等污染的)污染物。
  • level:    n. 1.水平儀，水準(zhǔn)儀；水準(zhǔn)測(cè)量。 2.水平線，水平面 ...
  • maximum level:    最大水位; 最高電平; 最高水位
  • fixed maximum level device:    固定式最高液位計(jì)
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例句與用法

  1. Maximum contaminant level in advanced countries
    先進(jìn)國(guó)家飲用水水質(zhì)標(biāo)準(zhǔn)限值

百科釋義

    Maximum Contaminant Levels (MCLs) are standards that are set by the United States Environmental Protection Agency (EPA) for drinking water quality. An MCL is the legal threshold limit on the amount of a substance that is allowed in public water systems under the Safe Drinking Water Act.
    詳細(xì)百科解釋

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