Metadata
Author: langbot
Data
German[de]
Umwälzanlage {f}; Umwälzsystem {n} [mach.] | Umwälzanlagen {pl}; Umwälzsysteme {pl} | Kesselumwälzanlage {f}
English[en]
circulation system; recirculation system | circulation systems; recirculation systems | boiler circulatory system