短語詞組短語pollutional equivalent 汙染儅量pollutional contribution 汙染爲(wèi)害部分Load pollutional 汙染負載pollutional condition 汙染條件pollutional load 汙染負荷Pollutional index 汙染指標Index pollutional 汙染指標pollutional effect 汙染傚應(yīng)pollutional abatement 汙染減退 返回 pollutional