aeration zone
短语词组
- aeration n zone 饱气带
- aeration zone water 包气带水;通气带水
- strata of aeration zone 包气带地层
- water of aeration zone 包气带水
- aeration zone soil 包气带土壤
- the aeration zone incrassation 包气带增厚
- water in aeration zone 包气带水
- lower aeration zone 下部包气带
- secondary pollution of aeration zone 包气带二次污染 返回 aeration zone