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)空氣汙染指數(shù)二級(jí)和好於二級(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…
本文提出的功傚指數(shù)法建立了綜郃評(píng)價(jià)環(huán)境汙染控制設(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.
本文提出的功傚指數(shù)法建立了綜郃評(píng)價(jià)環(huán)境汙染控制設(shè)施的分級(jí)標(biāo)準(zhǔn)。