Selelekela sa mantlha Tafole ea ho phahamisa li-hydraulic e ka etsoa ka mokhoa o ikhethileng ho latela litlhoko tsa mosebelisi.E sebelisoa fekthering, ntlo ea polokelo ea othomathike, sebaka sa ho paka makoloi, masepala, boema-kepe, kaho, mokhabiso, thepa, motlakase, lipalangoang, petroleum, k'hemistri...
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