Ukuveliswa komzobo obandayo we-petroleum wokuqhekeka ityhubhu inokuqengqeleka ngokubanda, ukutsalwa ngokubanda, ukutsalwa ngokubanda, ukuvelisa umxube obandayo. Ukusebenzisa inkqubo yokudweba, isixhobo esilula, utyalo-mali oluphantsi, ukusebenza lula kunye nokugcinwa njalo njalo. Kodwa i-drawback linyathelo eliphakathi kwabaninzi, izinga lamaplanga. Ukusebenzisa inkqubo ebandayo equ...
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