DictionaryForumContacts

   English
Terms for subject Technology containing average concentration | all forms | in specified order only
EnglishChinese
annual average concentration年平均浓度
average annual sediment concentration年平均含沙量
average sediment concentration平均含沙量 (指油、水、空气中含沙量)
average sediment concentration平均泥沙浓度
average yearly concentration of total phosphorus年平均总磷浓度
daily average maximum allowable concentration日平均最高容许浓度
daily average maximum concentration日平均最高浓度
daily average maximum permissible concentration日平均最高允许浓度
daily average permissible concentration日平均容许浓度
population-weighted average concentration密度加权平均浓度
time-weighted average concentration时间加权平均浓度