glavni
Instrument i metar
PAC bɛɛl
Aluminium polychloride
Anion polyacrylamide
Polyacrylamide cathionic
Soda dɔŋ
Soda pipi
Ammoniak nitrogen remover (degrader)
Tablet sterilization
Polymer sulfate ye
Aluminium sulfat polimer
Uspješna operacija!