Dutch ⇄ Arabic Basque Bulgarian Catalan Chinese Croatian Czech Danish English Estonian Finnish French German Greek Hungarian Irish Italian Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian +

beheer van een afwateringsgebied
environ.	流域管理 使用、管理和处理某个流域的水和土地资源来实现既定目标。