化石燃料(如煤和石油)属于有限资源。
Biofuels can be mixed with conventional fuels.生物燃料可以和传统燃料混合使用。
The electricity industry consumes large amounts of fossil fuels.电力工业消耗大量的矿物燃料。
Manufacturers are working with new fuels to find one that burns more cleanly than petrol.制造商们正在研制新型燃料,以找到一种比汽油更清洁的燃料。
The arithmetic of nuclear running costs has been skewed by the fall in the cost of other fuels.核运营成本的计算由于其他燃料的降价而出现了偏差。
The law would encourage companies to switch from coal to cleaner fuels.该法律将鼓励企业转而使用比煤更加清洁的能源。
Higher ratios can be used with more exotic fuels.采用较特殊燃料时,可以采用较高的压缩比.
There are chemical fuels that are clean and smokeless.有些化学燃料是清洁无烟的.
fuels for diesel engines may be considered under two broad headings.用作柴油机的燃料可以分两大类.
Coal and rock oil, or petroleum, are of great value as fuels.煤和石油或汽油, 作为燃料,价值极大.
Chemists are constantly searching for new fuels and oxidizers.化学工作者正在不断地探索新的燃料和氧化剂.
Coal, oil, wood and gas are fuels.煤炭, 石油, 木柴和煤气都是燃料.
Fruit orchardists have used various solid fuels.果园的经营者曾使用过各种固体燃料.
Examples of such fuels are monomethyl - hydrazine and diborane.这种燃料的例子是一甲肼和二硼烷.
The price of fuels continues to climb.燃料价格不断上涨.