Ezimweni zanamuhla zezimboni, imisebenzi yokulayisha engaqondile kunsimbi, i-petrochemical, i-metallurgy, amalahle, ukuphrinta nokudaya nezinye izimboni kuvame ukukhiqiza inani elikhulu lama-harmonics.Lawa ma-harmonics ahambisana nesici samandla aphansi azodala ukungcoliswa okukhulu kwesistimu yamandla kanye nokugcina...
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