摘要
A group of hard-working and diligent ＂angels＂ abroad In Kazakhstan, a beautiful and oil-rich country 1500 km from Urumchi, Xinjiang, there lives a group of hard-working but happy Chinese petro- employees, who are involved in the construction of China-Kazakhstan oil and gas Silk Road. They are researchers from the Exploration and Production Research Institute of the Tuha Oilfield Company,
A group of hard-working and diligent"angels"abroad In Kazakhstan,a beautiful and oil-rich country 1500km from Urumchi,Xinjiang,there lives a group of hard-working but happy Chinese petroemployees,who are involved in the construction of China-Kazakhstan oil and gas Silk Road.They are researchers from the Exploration and Production Research
