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Indandatho yegrafayithi yomatshini etywiniweyo efakwe ...
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i-graphite e-isostatic kunye ne-Graphite block ekhethekileyo u ...
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Ubonelelo ngqo lwefektri lwe-f yokwenziwa ye-pyrolytic ...
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Isingxobo se-grafayithi shaft pump esifakwe i-resin ...
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Iphepha legrafayithi elinoxinano oluphezulu eliphantsi eliphantsi ...
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I-grafayithi ecacileyo efakwe ngokwezifiso ethambileyo ...





