您要查找的是不是：
- If your city uses natural gas, whenever you turn on a gas burner, you open a pipe whose other end may go down into the ground a thousand miles or more away. 如果你们的城市使用天然气，每当你打开开关，你打开的那条管道的另一端可能埋在一千英里开外的地下。
- The company's main products include diesel, kerosene, heavy oil, liquefied petroleum gas, natural gas, coke oven gas, water gas burner. 本公司的主要产品有柴油，煤油，重油，液化气，天然气，焦炉煤气，水煤气等燃烧器。
- If your city uses natural gas,whenever you turn on a gas burner,you open a pipe whose other end may go down into the ground a thousand miles or more away. 如果你们的城市使用天然气，每当你打开开关，你打开的那条管道的另一端可能埋在一千英里开外的地下。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- A severe natural gas shortage shut down many plants. 天然气的严重缺乏使许多家工厂都停工了。
- natural gas burner 天然气燃烧器
- They continued down until they came to some pockets of natural gas. 他们继续往下钻，终於找到了一些天然气的气阱。
- I put the kettle on the gas burner,and lelt it itself. 我把壶放在煤气灶上，然后就走开把这件事忘掉了。
- A gas burner on a cooker should burn with a blue flame. 煤气炉燃烧的火焰是蓝色的。
- Ten dollars' worth of natural gas; wanted their money's worth. 值十美元的天然气; 需要它们的货币价值
- It prevented backfire of natural gas that brings deflagration and guaranteed burner safety. 为防止天然气回火造成爆燃提供安全保证依据。
- A gaseous fuel, such as natural gas. 气体燃料处于气态的燃料，如天然气
- Some stoves are oil burners; others are gas burners. 有些炉子是烧油的,有些是烧瓦斯的。
- The pipeline conveys natural gas to the Midwest. 管道将天然气输送到中西部。
- Where are oil and natural gas found in Britain? 在英国哪里发现了石油和天然气?
- Shizhu County Natural Gas Chemical Facto. 石柱县天燃气化工厂。
- Refined oil, the natural gas market supply stable. 成品油、天然气市场供应平稳。
- Natural Gas Hydrate: the savior of energy crises? 可燃冰:能源危机的拯救者?
- Has natural gas been found in this area? 这个地区发现天然气了吗?
- Jones, H.R.N., “The Application of Combustion Principles to Gas Burner Design,” British Gas, 1989. 赖耿阳译著，瓦斯炉燃烧装置实务，复汉出版社，民国75年。
