Mining
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Mining
Nzira dzekugezesa marasha dzakakamurwa kuita nyoro mhando uye yakaoma mhando maitiro.Mvura yekugezesa marasha ndiyo tsvina inoraswa mumhando yakanyorova yekugeza marasha.Munguva iyi, kushandiswa kwemvura kunodiwa netani imwe neimwe yemarasha kubva pa2m3 kusvika 8m3.
