Ulwazi lwejoyinti lokunwetshwa kwamapayipi
Ijoyinti yokunweba ingabuye ibizwe ngokuthi ijoyinti lokunwetshwa kwamapayipi, ijoyinti lokunweba, isinxephezelo kanye nejoyinti lokunweba. Amajoyinti okunwetshwa yimikhiqizo emisha exhuma amaphampu, amavalvu, amapayipi nezinye izinto zokusebenza ezinamapayipi. Axhunywe ngamabhawodi agcwele ukwenza...
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