Słownik ochrony środowiska i gospodarki odpadami polsko - angielski 2003, Krzysztof Czekierda
pretreatment plant~ ścieków inż san. sewage pretreatment facility, wastewater pretreatment facility, sewage pretreatment plant
pretreatment plant~ ścieków inż san. sewage pretreatment facility, wastewater pretreatment facility, sewage pretreatment plant