aeration zone

短语词组

短语

• 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
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