Hydrodynamic sisteme ea lubricamic - FOS - r thatyi ixetication ea oli ea mafura - Jiahe
Hydrodynamic sisteme ea lubricamic - FOS - r thatyiki ea mafura a mafura a mafura - jiaselitail:
Litšoantšo tsa Tlhahiso:

Tataiso e amanang le sehlahisoa:
Re lumela hore tšebelisano ea nako e telele ea nako ke lebaka la bophahamo, boleng ba boleng bo eketsehileng, boqapi bo rutehileng le sebopeho sa botho sa ho ikopanya le thepa ea botho - Fos - Tšoaa leseling la mafura a mafura - Jiahe, sehlahisoa sa rona se amoheloa hohle mme o ka kopana le litlhoko tsa moruo le tsa sechaba. Re amohela bareki ba bacha le ba baholo ho tloha ho tloha matsatsing ohle a bophelo ho ikopanya le rona kamano ea khoebo e tlang le ho fihlela katleho e kholo!