Iskani niz je bil najden v PREVODIH:
Abwasseraufbereitung
en sewage clarification, sewage purification, sewage treatment, waste water treatment system, waste water treatment, wastewater purification, water treatment sector
Abwasserbehandlung
en biological waste water treatment, chemical waste water treatment, effluent treatment, effluent water treatment, sewage clarification, sewage purification, sewage treatment, treatment of waste water, waste water treatment, waste-water treatment, wastewater purification
Abwasserklärung
en effluent treatment, sewage clarification, sewage purification, sewage treatment, waste water purification, waste water treatment, wastewater purification