Because oil and natural gas became scarce?
因为石油和天然气变得稀缺了，是吗？
Well, there were other energy choices like oil and natural gas, right?
因为还有类似石油和天然气这种其他的资源可供选择，对吗？
The amount of oil and natural gas in the Earth was still plentiful.
地球上的石油和天然气储量仍然丰富。
Oil and natural-gas prices are down.
石油和天然气价格正在回落。
In those areas, cheap natural gas will indeed replace expensive oil, holding down price increases.
在那些领域，便宜的天然气确实可以取代石油，降低其价格增长速度。
In fact, many plastics are made from natural gas as opposed to oil.
事实上，相对于石油，很多塑料是从天然气中制取的。
Unfortunately, natural gas can't yet be easily substituted for oil for transportation.
不幸的是，由于运输的关系，天然气还不能轻而易举地取代石油。
Using more natural gas, in oversupply and cheap relative to oil, is an obvious choice.
更多地使用天然气是显而易见的选择，因为天然气比石油供应量大且更便宜。
The contestants for this energy form dating game were oil, coal, and natural gas.
另外三个角色是油、煤炭及我们将要介绍的天然气。
Crude oil and natural gas production account for nearly half of GDP.
原油和天然气的生产占了GDP的近半数。
Oil and natural gas generation, migration and accumulation and geological structure has a close relationship.
石油和自然气的天生、运移和聚集与地质构造有着密切的关系。
And drill for oil and natural gas.
钻探石油和天然气资源。
Others like coal, oil and natural gas are dug up from the ground.
而其他的资源像煤炭、石油和天然气，它们是从地下被挖掘出来的。
Many of the countries which lead in oil production also lead in natural gas production.
许多生产石油的主要国家同时也是生产天然气的主要国家。
Be responsible for maintenance and management of petrol, engine oil and natural gas equipment.
负责汽油、机油、天然气等辅助设施的使用与维护管理。
The cracking gas of reservoir oil is an important source of natural gas.
油藏原油的裂解气是形成天然气气藏的重要气源。
The islands are believed to be rich in deposits of oil and natural gas.
当然这些岛屿下面都可能蕴藏着丰富的油气资源。
The country has a great deal of coal, oil and natural gas.
这个国家有大量的煤、石油和天然气。
Energy has a wide range, such as, coal, oil, natural gas, hydro, nuclear, etc.
能源的规模很广，有煤，石油，自然气，水力，核能等等。
Natural gas was discovered in 1965 and oil in 1970 under the North Sea.
英国的石油和天然气在1965年及1970年在北海发现天然气和石油。
Natural gas and the gases produced in oil refining process contain water.
天然气或炼油生产中各种气体都携带有水分。
Joint venture in oil, natural gas, coal, regenerated energy and mechanical engineering areas.
石油和天然气、煤炭、可再生能源和工程机械领域合作。
The country has a great deal of oil, coal and natural gas.
这个国家有大量的石油，煤炭和天然气。
The country has a great deal of oil, coal and natural gas.
这个国家有大量的石油，煤炭和天然气。
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