您要查找的是不是：
- Deep level natural gas 深层油气藏
- 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。
- 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。
- 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
- Holtz-Eakin said.'This is dangerous at some very deep level. 但在某些深度层面上这一点会非常危险。
- A gaseous fuel, such as natural gas. 气体燃料处于气态的燃料，如天然气
- The pipeline conveys natural gas to the Midwest. 管道将天然气输送到中西部。
- Reducing brain wave activity forces the body into a deep level of relaxation. 脑波活动降低迫使身体进入深度放松层次。
- Where are oil and natural gas found in Britain? 在英国哪里发现了石油和天然气?
- This is a deep level of consciousness that people achieve during meditation. 这是一种人们经由冥想而达到的深层意识状态。
- 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。
- This fish lives in the deep levels of the sea. 这种鱼生活在海里的深水层。
- 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?
- Natural gas will be the first to run out. 天然气将首先被用完。
- Natural gas is often present in the reservoir rock. 储油岩中常有天然气。
- We won't even attempt to achieve what we do not believe at a deep level we can have or deserve. 如果我们深深相信自己不能够拥有或不应该拥有,那么我门甚至都不会试一下去争取。
- Exports: crude oil, natural gas, refined products. 出口:重油;天然气;精炼产品.
