[Electrocatodic method of potable water purification on river boats].
D060766:Drinking Water; D045483:Rivers; D012767:Ships; D014867:Water; D018508:Water Purification
D060766:Drinking Water; D014867:Water
WATER
Elektrokatadinovyi metod obezvrezhivaniia pit'evoi vody na sudakh rechnogo flota.