Iteanye le rona

Ka lilemo tse fetang 20, re 'nile ra sebetsa ka thata ho etsa bonnete ba hore moralo o mong le o mong oa elektroniki oa moreki, theko ea likarolo, tlhahiso le tsamaiso ea PCB li bonolo, li theko e tlaase ebile ha li na matšoenyeho;re ntse re kopana le bongaka le bophelo bo botle, lisebelisoa tsa elektroniki tsa likoloi, lehae le bohlale, taolo ea indasteri, bohlale ba maiketsetso, Marang-rang a Lintho le liindasteri tse ling.