检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《China Oil & Gas》2021年第1期63-63,共1页中国油气(英文版)
摘 要:As of December 27,2020,the annual production of oil and gas equivalent in Changqing Oilfield has reached 60.08 million tons,exceeding 60 million tons,including the production of crude oil of 24.518 million tons and the production of natural gas of 44.531 billion cubic meters.It marked that Changqing Oilfield became the first super-large oil and gas field in China to reach the 60-million-ton mark in annual oil and gas output,inaugurating a new era in the history of China’s oil industry.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.229