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旱井

na.water-retention well
网络Water-retention Well; dry well

旱井

英-汉英-英网络释义

旱井

Water-retention Well

什么意思... ... water-retention coefficient 保水系数 Water-retention Well 旱井 water-retention treatments 保水措施 ...

dry well

土壤学名词(转载) ... 08.248 水平台地 level-reversed bench 08.249 旱井 dry well 08.250 山塘 hilly pond ...

1

The excessive content of NO3(superscript -) in drinking water is one of the important causes of esophagus cancer .

居民饮用 NO3 （上标 -）超标的浅层地下水、旱井水是导致食管癌的重要原因之一。

2

Study of Rainfall Collection by Water Cisterns in Typical Remote Mountains in Linzhou City

林州市典型深山区旱井水窖雨水集储研究

3

Development Prospect of Micro Irrigation with Well Storing Rainfall in Drought Mountain Area

旱井集雨微灌在干旱山区的发展前景

4

Study on theExcellent Structure of Deposit Pool in the System of Well Storing Rainfall

旱井集雨系统中沉沙池结构优化研究

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