1.
Nitrogen Oxides Emission Characteristics of Diesel Engine Fuelled by Gas to Liquid Fuel
柴油机燃用天然气制油的氮氧化物排放特性
2.
Optimal Control of Oil-gas Switch of CNG/diesel Dual Fuel Engine;
天然气/柴油双燃料发动机油气切换的优化控制
3.
Decontrolled oil and natural-gas prices.
解除对油价和天然气价格的管制
4.
Consideration on Enacting China s Oil and Natural Gas Law in the New Era;
新时期制定我国《石油天然气法》之思考
5.
Tap water, heating, air conditioning, hot water, coal gas, liquefied petroleum gas, natural gas, methane gas, coal/charcoal products for household use;
自来水、暖气、冷气、热水、煤气、石油液化气、天然气、沼气、居民用煤炭制品；
6.
associated gas: Gas deposit capping an oil deposit.
伴生天然气:油田上面的天然气储层
7.
Comparison of Substances in Natural Fermented Soy Sauce and Blended Soy Sauce by GC-MS Discriminant Analysis
气相色谱-质谱对天然酿造酱油与配制酱油香气成分的分析比较
8.
oil and gas severance tax
原油及天然气开采税
9.
Natural gas is often present in the reservoir rock.
储油岩中常有天然气。
10.
estimation of oil and gas reserves
石油和天然气储量计算
11.
oil and natural gas map
石油和天然气分布图
12.
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
13.
the proproportional limitation of production or distribution of something (e.g. crude oil or natural gas) to some fractional part of the total capacity of each producer.
有比例地限制生产或者分配（如原油或者天然气）。
14.
Analysis and Research of Noise Testing and Controlling about Compressor Used in Oil-field;
油田天然气压缩机组噪声测试分析与控制研究
15.
Research for China Oil and Gas Pipeline Transporting Price Forming Mechanisms;
我国原油、天然气管输运价形成机制研究
16.
Research on Related Issues about the Setting of Petroleum & Natural Gas Accounting Standards;
石油天然气会计准则制定相关问题探讨
17.
The Financial Analysis and Forecast of the Gas to Liquids Technology;
天然气制合成油(GTL)技术经济分析及展望
18.
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。