eero meaning in English

埃罗
欧洲环境研究组织

We have used this system to clean mine waters at various mines , " eero soininen , outokumpu ' s mine reclamation manager , told reuters . " around 15 years ago we noticed mine water got cleaned by itself at our foldal mine in norway
我们已经利用这种方法清理了各种不同矿井的矿井水。 ” “大约15年前，我们注意到我们位于挪威foldal矿的矿井水能够进行自我清洁。