Njengeshishini elitsha lenkxaso, iRetek ityale ishishini elitsha malunga nezixhobo zamandla kunye nokucoca vacuum. Ezi mveliso ziphezulu ziphezulu zithandwa kakhulu kwiimarike zaseMntla Merika.
IXESHA LOKUQALA: I-Oct-17 ukuya kwi-1722