Izinsimbi zamapayipi ensimbi athambileyo ziyizingxenye ezenziwe ngensimbi ethambileyo ezisetshenziselwa ukuxhuma izingxenye zamapayipi ndawonye ezinhlelweni zamapayipi. Lokhu kufakwa kuza ngezinhlobo nosayizi abahlukahlukene, kufaka phakathi izindololwane, ama-tee, ama-couplings, ama-union, ama-reducers, namakepisi, phakathi kokunye. The...
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