Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Nov 17 '11 eng>hun potential induced degradation (PID) (nagy)feszülség okozta teljesítménycsökkenés pro closed no 4 Feb 6 '10 eng>hun packings töltet pro closed no 4 Feb 2 '10 eng>hun Chemical Enhanced Backwash Vegyszeres kimosás pro closed no - Feb 11 '09 eng>hun cross-pinch keresztirányú pro closed no Asked | Open questions | Answered