SELELEKELA HO SEBELISA China National Petroleum Corporation (CNPC) ke k'hamphani e felletseng ea machaba ea eneji e sebetsang haholo khoebong ea oli le khase, litšebeletso tsa boenjiniere le tsa tekheniki, kaho ea boenjiniere ba peterole, tlhahiso ea lisebelisoa tsa peterole, lichelete...
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