Kusindikiza ndi ukadaulo wamba chofunikira m'mafakitale onse, osati zomanga, petrochemical, zomanga zombo, kupanga makina, mphamvu, zoyendera, chitetezo cha chilengedwe ndi mafakitale ena, sizingachitike popanda kusindikiza ukadaulo wa Aviation, mlengalenga, ndi zina...
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