Tsebisa: Lefatšeng le ntseng le tsoela pele ho fetoha la theknoloji, liboto tsa potoloho tse hatisitsoeng (PCBs) ke mokokotlo oa lisebelisoa tse ngata tsa elektroniki. Ho theosa le lilemo, tlhokahalo ea li-PCB tse nyane, tse potlakileng, le tse sebetsang hantle haholoanyane, e leng se bakileng keketseho ea lipatlisiso le nts'etsopele (R&D) le litlhoko tsa boqapi ...
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