← Entity Graph
COD
Entity #22317 · TECHNICAL_TERM
TECHNICAL_TERM
水中污染物指标
去除水中COD、BOD及重金属离子
别名:化学需氧量
Grounding
verified
Confidence
1.000
Published
2026-07-19
Source
www.sanfengjituan.com
Knowledge
completed
Source URL
http://www.sanfengjituan.com
Canonical
https://www.sumly.com/entity/cod.json
Owning site
https://sanfengjituan.sumly.com.cn
查看「COD」全部记录 →