Amabhola Asekelayo ngokumelene Namarola Asekelayo: Izimpawu Ezibalulekile Zichaziwe 1. Isingeniso kuma-Bearing Ama-Bearing adlala indima ebalulekile ekusebenzeni kahle kwemishini ngokunciphisa ukungqubuzana phakathi kwezingxenye ezihambayo nokusekela imithwalo. Phakathi kwezinhlobo ezahlukahlukene ze-