Iskani niz je bil najden v PREVODIH:
Stoffkreislauf
en cycle of material, cycle of matter, material cycle, material cycling, material life cycle, substance circle
stoffliche Verwertung
en material processing, material recycling, recycling material, recycling, substance recycling
Stoffmenge
en amount of mass, amount of material, amount of substance, chemical amount, quantity of material, quantity of matter, quantity of substance, substance quantity