Groundwater has very important eco-value in arid and semi-arid regions. 摘要干旱半干旱地區地下水具有重要的生態(tài)價(jià)值。
The micro-meteorological conditions are advantageous for forming soil condensate in arid and semiarid regions in north China. 中國北方干旱半干旱地區的氣象條件有利于土壤凝結水的形成。
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