短語詞組短語Pollution Control Index 污染控制指數(shù)pollution standard index 空氣污染指標(biāo);污染指標(biāo);污染物標(biāo)準(zhǔn)指數(shù)pollution harm index formula 污染損害率公式The pollution LOad Index 指數(shù)法Pollution Load Index 污染負(fù)荷指數(shù)法air pollution tolerant index 空氣污染容忍指數(shù);氣污染容忍指數(shù)Pollution Hazard Index 污染危害指數(shù)water pollution comprehensive index 水污染綜合指數(shù) 返回 pollution index