Sistimi ea polokelo e batang ea serame, e tsejoang hape e le litanka tsa polokelo ea mokelikeli oa cryogenic, ke tharollo e tsoetseng pele ea polokelo e etselitsoeng ho boloka le ho tsamaisa lino tse fapaneng tse batang, ho kenyeletsoa oksijene ea metsi, naetrojene ea metsi, argon ea metsi, liquefied tsa tlhaho ...
Bala haholoanyane