Lebitso la sehlahisoa: lesale la tiiso la silicon carbide
Bothata: 30 degree-90 degree
Tšebeliso: masale a tiiso a mechini
Tlhaloso ea Sehlahisoa
Lihlahisoa tse ling

Tlhahisoleseling ea Khamphani

Lisebelisoa tsa Feme

Ntlo ea polokelo

Lisetifikeiti









