Ifakwe itegi nge "mttr"

Umhlahlandlela We-MTBF Ne-MTTR Wemisebenzi YaseNingizimu Afrika

Umhlahlandlela we-MTBF ne-MTTR eNingizimu Afrika: amafomula, izilinganiso nezingamele zase-SA. Umhlahlandlela we-KPI wokulungisa osebenzayo.