n.脫鹽作用；淡化；減少鹽分
China needs to heavily invest into desalinization of sea water. 中國需要大量投資淡化海水。
A specially designed desalinization unit utilizing solar energy has been tested under actual weather conditions. 對利用太陽能驅動的橫管降膜蒸發(fā)多效回熱型海水淡化裝置進行了實際天氣條件下的動態(tài)測試。
