China's first domestically developed submarine oil drilling equipment – subsea Christmas (Xmas) tree. It is a core piece of equipment used in subsea production systems in the petroleum industry. (Photo/Courtesy of CNOOC)
Current location:HOME >sport >China's homemade subsea oil drilling equipment put into use in Zhanjiang
China's first domestically developed submarine oil drilling equipment – subsea Christmas (Xmas) tree. It is a core piece of equipment used in subsea production systems in the petroleum industry. (Photo/Courtesy of CNOOC)
'Constantly learning' Imanaga off to impressive start with the Chicago Cubs
Spring Festival holiday sees 474 million domestic tourist trips in China
Xi Sends Congratulatory Letter to Understanding China Conference
Revealed: Brit tourist, 19, subjected to sex attack in Majorca 'was gang
Xi, Uruguayan President Hold Talks, Elevate Ties to Comprehensive Strategic Partnership
Xi Sends Congratulations to UN Meeting Marking Int'l Day of Solidarity with Palestinian People