Copyright © ITmedia, Inc. All Rights Reserved.
But some question whether this expensive technology is worth it.
，更多细节参见爱思助手下载最新版本
"A lot of things have to be scrapped completely and rebuilt from the ground up," she tells the BBC. "In fact, if political constraints did not matter, the best thing to do would be to scrap PDVSA, but that isn't going to happen.
FT Videos & Podcasts