1.
Western petroleum and natural gas chemical industry gathering development's positon and layout research
西部石油天然气化工产业集群发展的定位及布局研究
2.
Energy businesses in the Western US are usually oil and natural gas drilling, but also refining.
美国西部的能源工业通常为石油和天然气的开采和提炼。
3.
PRESENT SITUATION AND SUGGESTIONS OF PETROCHINA S NATURAL GAS CHEMICAL ENGINEERING DEVELOPMENT;
中石油的天然气化工发展现状及建议
4.
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
5.
The chemical industry depends very heavily on petroleum, natural gas, and natural gas liquids as sources of raw materials.
化学工业的原料材料来源严重依赖石油、天然气和液态天然气。
6.
Development Plan and Prospect of China s Oil & Gas Equipment and Petrochemical Equipment;
中国石油天然气设备和石油化工设备发展规划及展望
7.
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
8.
The Midwest is the nation' leading center of heavy industry. Texas is the country's leading state in oil and natural gas deposits.
中西部是美国最重要的重工业中心，得克萨斯是美国石油和天然气储量最大的州。
9.
An Empirical Study on the Measure of Industry Concentration Level of Petroleum-gas Industry in Western China;
中国西部地区石油天然气产业集聚水平测度的实证研究
10.
The Comment on Replacement from LPG to Natural Gas in Shenzhen;
深圳市液化石油气转换天然气的探讨
11.
Petroleum and natural gas industries--Steel pipe for pipelines--Technical delivery conditions--Part 1: Pipes of requirements class A
GB/T9711.1-1997石油天然气工业输送钢管交货技术条件第1部分:A级钢管
12.
full cost accounting: A method of accounting in the oil and gas industry
(会计)全部成本法:石油和天然气工业的一种会计方法。
13.
The Economic research on Integration Industry of Natural Gas in Center and West China;
我国中西部天然气工业一体化经济研究
14.
any compound obtained from petroleum or natural gas.
从石油或天然气中提炼出的化合物。
15.
estimation of oil and gas reserves
石油和天然气储量计算
16.
oil and natural gas map
石油和天然气分布图
17.
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
18.
ZMB2.5-B Model intellectual gas meter is suitable for measuring the consuming volume of natural gas, liquefied petroleum gas, man-made gas and other unpolluted gas.
型智能燃气表适用于计量天然气、石油液化气、人工煤气和其它无腐蚀气体的耗用量。