1.
CNOOC China National Oil and Gas Exploration and Development Corporation
中国石油与天然气勘探开发公司
2.
Study on Accounting Information Disclosure of Oil and Natural Gas Assets;
石油与天然气资产会计披露问题研究
3.
Analysis of Petroleum Historical Books to Master of Petroleum Geology Course
从石油史书的解析到“石油与天然气地质学”课程的学习
4.
Which province is Canada's major producer of oil and gas?
哪个省是加拿大石油与天然气的主要生产地？
5.
The present high prices for oil and gas are the result.
其结果就是当下石油与天然气价格高涨。
6.
Much of our oil, gas, and minerals also come from underwater.
许多石油、天然气与矿物亦是取自海里。
7.
The developing course and prospect of oil and gas in bo Hai field
渤海海域石油天然气开发历程与前景
8.
Comparisons of Chinese and International Accounting Standard in Oil-gas Production Enterprises and Its Influence on China;
中外石油天然气会计准则比较与借鉴
9.
estimation of oil and gas reserves
石油和天然气储量计算
10.
oil and natural gas map
石油和天然气分布图
11.
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
12.
Natural Resources: crude oil, natural gas, limestone, fish.
自然资源：原油、天然气、石灰石、鱼。
13.
Tubing is used to extracting petroleum and natural gas from a well.
油套管用于油井中抽取石油或天然气。
14.
clean fuels such as gas, liquified petroleum gas and natural gas
煤气、液化石油气和天然气等清洁燃料
15.
IMPROVEMENT ON DEPRECIATION AND MINUS CALCULATION OF OIL-GAS ASSETS;
石油和天然气资产折旧与减值计量方法的改进
16.
Appraisement and Improvement of China s Oil and Gas Accounting Standard;
中国石油天然气会计准则的评价与改进
17.
Researches on the Development and Status Quo of Oil and Natural Gas Industry in the West;
西部石油天然气产业的发展与现状研究
18.
A Study on the Upgrade of Oil and Gas Cooperation between Heilongjiang and the Russian Far East;
黑龙江省与俄远东石油天然气合作升级研究