Ngokuthuthuka komnotho nomphakathi, ukuze kuhlangatshezwane nezidingo ezahlukahlukene, ngakho-ke izimboni noma amasimu afana ne-CDC, ukuhlolwa kokudla, izinkampani zemithi, izikhungo zocwaningo lwesayensi, ukuvikelwa kwemvelo kwemvelo, izinhlelo zamanzi, izinhlelo ze-petrochemical, izinhlelo zokuphakela amandla, njll. ...
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