Enoba abasebenzi basezidolophini okanye abasebenzi bamashishini banxiba iihempe kubomi babo bemihla ngemihla, iihempe ziye zaba luhlobo lwempahla oluthandwa luluntu. Iihempe eziqhelekileyo ziquka: iihempe zomqhaphu, iihempe zefiber yekhemikhali, iihempe zelinen, iihempe ezidityanisiweyo, iihempe zesilika kunye ne ...
Funda ngokugqithisileyo