Lo mboniso ujolise kwimveliso kunye nokulungiswa kweoyile kunye negesi, i-LNG, ukuthuthwa kweoyile kunye negesi kunye nokugcinwa, izityalo kunye noomatshini kushishino lwepetrochemical. I-NEFTEGAZ 2019 eMoscow yatsala ngaphezulu kwe-500 yababonisi abavela kumazwe angama-27, kunye nabatyeleli abangama-22,000 kurhwebo. Ipetroleum yaseRussia kwi ...
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