污染菌总数
total number of contaminated bacteria
污染指示菌
Pollution indicating bacteria
船上油污染应急计划
shipboard oil pollution emergency plan
触媒污染指数
CAE computer-aided engineering
稠油污染土壤
soil polluted with thick oil
尘污染
air environmental problem
超耐候抗污染乳液涂料
extra weather-resistant and pollution-resistant exterior wall emulsion coatinglsion
柴油重度污染土壤
heavily diesel-contaminated soil
表面污染指示器
surface contamination indicator