Tlhaloso ea Sehlahisoa:
Likarolo tse tebileng tsa boloi ke moemeli oa liqhobosheane, sebopeho se bonolo, ha ho bonolo ho se sebelisa.
Karolo ea sehlahisoa:
1. Solow e sa sebetseng hantle ea likhohlano
2.Hagh e bonolo
3.Siteble e phahameng haholo - lebelo
4. Leqhubu
5. Ho lekanya
Kopo:
Lipehelo tse tebileng tsa groove li sebelisoa hohle ho metalurgy, matla, mochini oa kaho, tšenyeho, pampiri, samente, ea indasteri, ho etsoa le indasteri.
Tlohela molaetsa oa hau