While African economies had shown encouraging signs of economic growth, they were still often concentrated in natural-resource production sectors and were associated with capital-intensive sectors with low potential for technology and skill transfers.
虽然非洲经济出现了经济增长的欣喜迹象，但是仍然以自然资源的生产部门为主，资本密集型行业的技术和技能转让潜力很小。