在中国北方的家庭中仍然普遍实用煤作为燃料。
In northern part of China, there is still wide spread use of coal burners to heat homes.
例如，蒸汽发动机可以用煤，报纸或木头作为燃料，而内燃机需要用纯的，高质量液体燃料或气体燃料。
For example, a steam engine can use coal, newspaper or wood for the fuel, while an internal combustion engine needs pure, high-quality liquid or gaseous fuel.
初始推进力由一拥有九个引擎的引擎组提供，使用煤油和液氧作为燃料。
The initial thrust is provided by the nine-engine cluster, fuelled by kerosene and liquid oxygen.
火电是利用煤、石油、天然气等作为燃料的发电厂。
Thermal power plants arc those making use of fuels like coal, petroleum and natural gas.
试验结果表明：无论用煤还是LPG作为辅助燃料，试验都能在设定的工况条件下稳定运行；
The results showed that the experiments were smooth whether the auxiliary fuel was coal or LPG.
1997年至2001年间，在能源设备中采用天然气的做法最为盛行。当时，天然气作为首选燃料，为60%至70%的新电厂所采用，而使用煤炭的电厂仅为20%至30%。
The dash for gas in power equipment was most evident between 1997 and 2001, when gas was the preferred fuel for 60-70 per cent of new power stations and coal for 20-30 per cent.
根据其煤质特征，京西无烟煤可作为良好的高炉喷吹用煤和民用燃煤，通过动力配煤，也可作为工业锅炉燃料。
According to its properties, Jingxi anthracite can be used as in blast and civil fuel. By means of power coal blending, Jixing anthracite can be used as fuel in industrial boilers.
根据其煤质特征，京西无烟煤可作为良好的高炉喷吹用煤和民用燃煤，通过动力配煤，也可作为工业锅炉燃料。
According to its properties, Jingxi anthracite can be used as in blast and civil fuel. By means of power coal blending, Jixing anthracite can be used as fuel in industrial boilers.
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