Any of various substances, usually fluid, which provide heat, chemical, or pressure energy for engine operation. Also known as motor fuel.
为发动机操作提供热能、化学能或压力能的任何一种物质，一般是流体。亦称马达燃料。
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The present invention relates to a power generating equipment by using low boiling point soluble gas to impel a air-actuated fluidpressure cylinder so as to drive a hydraulic slave motor run.