Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Terms containing 化学的氧气需求 | all forms | in specified order only
SubjectChineseEnglish
R&D.化学的氧气需求 CODchemical oxygen demand
R&D.生物化学的氧气需求 BODbiochemical oxygen demand

Get short URL