Iskani niz je bil najden v PREVODIH:
Schwimmdecke
en blanket of froth, floating layer, floating sludge layer, froth layer, rag layer, scum layer, scum mat, scum, surface mat
Schwimmschicht
en blanket of froth, floating sludge layer, froth layer, rag layer, scum layer scum, scum layer, scum mat, surface mat
Schwimmschlamm
en float, floating layer of scum, floating sludge, rag, scum, shrinkage, skim, skimming, skimmings, surface scum, top sludge, vibrate
Schwimmschlammdecke
en blanket of froth, floating sludge layer, froth layer, rag layer, scum layer, scum mat, surface mat