Bu araba doğal gazla çalışır.
- This car runs on natural gas.
Güneydoğu kömür, ham petrol ve doğal gaz ile ilgili önemli bir enerji üreticisidir.
- The Southeast is a major energy producer of coal, crude oil, and natural gas.
Natural-gas prices.
... to the lowest levels in 20 years. Oil production is up, natural gas production is up, and, ...
... from 40 to American natural gas ...