气煤，烟煤，造煤气用的煤
1. 911chaxun查询·英语单词大全
1. China currently levies taxes on coal, gas and crude oil extraction by volume.
2. gas coal
2. The central government is calling on China's coal mines to invest more in safety, in the wake of a number of deadly gas explosions.
3. As oil and coal prices continued to surge over the past three years, gas demand quickly rose to the same level as the project's designated production capacity.
4. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
4. It also plans to develop wind power, coal bed gas and carbamide in the province.
5. A sudden cap on carbon would force power plants to shift from coal to imports of less polluting natural gas.
6. More than 80 percent of such energy comes from carbon fuels such as coal, oil and gas.
7. gas coal
7. Experts say the main targets of carbon taxes will be large users of coal, crude oil and natural gas.
8. The ADB said CCS application was particularly suited to the IGCC power plant, which turned coal into synthetic gas to power gas turbines.
9. Nearly all the city's electrical power and gas supplies come from fossil fuels coal and oil which have to be imported.
10. A total of 317 enterprises in the city have given up coal and use natural gas instead.