These figures suggest that there will be short to medium-term changes in the technical and economic development, which are in fact already in progress or can at least be clearly defined.
La manani acebisa ukuba kubekho utshintsho olufutshane okanye oluphakathi kubugcisa nakuqoqosho oluveliswayo phofu eseziqhubeka ngoku sithethayo okanye zicaciswe kakuhle.