pollution control index

基本解釋

This year's target for air pollution control is to raise the rate of days with air pollution index equaling or bettering grade II to 55 percent.
目標(biāo)繼續(xù)提高，市區(qū)空氣污染指數(shù)二級(jí)和好于二級(jí)天數(shù)要達(dá)到55%。
The classification standard of comprehensive evaluation of environmental pollution control installations has been established by the efficacy index method that put forward in thi…
本文提出的功效指數(shù)法建立了綜合評(píng)價(jià)環(huán)境污染控制設(shè)施的分級(jí)標(biāo)準(zhǔn)。
The classification standard of comprehensive evaluation of environmental pollution control installations has been established by the efficacy index method that put forward in this article.
本文提出的功效指數(shù)法建立了綜合評(píng)價(jià)環(huán)境污染控制設(shè)施的分級(jí)標(biāo)準(zhǔn)。