biological oxygen demand
短語(yǔ)詞組
- biological control oxygen demand 生物耗氧量
- biological l oxygen demand 生物需氧量
- electrolytic biological oxygen demand 釋義電解質(zhì)生物氧需求
- BOD Biological Oxygen Demand 化學(xué)需氧量
- micro -biological oxygen demand BOD含量
- non -biological oxygen demand 非生物耗氧 返回 biological oxygen demand