Haufinyane tjena, bareki ba bang ba ile ba re ba fumana morekisi e mong ba ba qotsa ka theko e tlase haholo ea Carbon / Graphite Raschig Ring, ka linako tse ling ba hoheloa ke thepa ea bona ea theko e tlase, mohlomong ka lebaka la hore ha ba tsebe hantle boemo bona ba thepa, jj.Kaofela rea tseba, ho bonahala theko e tlase e le tlase haholo, empa boleng ba thepa ea bona ...
Bala haholoanyane