Ingxenye yenyanga edlule, sithole uphenyo mayelana netafula elinyakazayo le-6-S elivela ePapua New Guinea. Ithebula elinyakazayo liwuhlobo lomshini wokuhlukanisa amandla adonsela phansi osetshenziselwa ukukhishwa kwezinsimbi eziyigugu, izinsimbi ezingavamile, amaminerali angewona ezensimbi. Ikakhulukazi yakhiwe ngekhanda letafula, injini kagesi, i-gradient adjustin...
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