Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Jan 23 '19 deu>pol Tracker Obrotnica solarna dwuosiowa pro closed no 4 Jan 23 '19 deu>pol Mover Obrotnica solarna jednoosiowa pro closed no 4 Nov 9 '18 pol>deu systemy energetyki odnawialnej Erneuerbare und Nachhaltige Energiesysteme (ENS) pro closed no Asked | Open questions | Answered