fossil fuel economy是什么意思?

fossil fuel economy是什么意思? fossil fuel是 什么 意思说下 fossil-fuel-derived是什么意思 fossil fuel combution 怎么翻译? is fossil fuel renewable and replazeble Fossil fossil 关于fossil fuel的作文（英语）短的就行了,注意要是英语的 the total fossil fuel consumption in China was 1491.1 Mtoe (million tonoil equivalent)翻译 The fossil fuel once burned will react a lot of toxic gas,like sulfur dioxide.这句话哪错了? economy economy beyong 在下面这句话中什么意思the vast amount of fossil fuel consumed in transportation pose grave environmental threats to the tourist destinations and beyond the area's rich natural resource have long fuelled the Russian economy此句里面的 fuel FUEL INJECTOR NOZZLE 是关于发电机的 fuel injection sytem ckeaner是什么意思fuel injection sytem ckeaner .cleans fuel injectors,fuel lines,filters metering vallves.Carbon blaster.帮忙解释下,谢谢是cleaner fuel cell 是燃料电池的意思,fuel这里是名词还是动词呢?为什么? 英语翻译9.Fossil fuel use.The contribution in this impact category is calculated using :where Ni is the increase in energy input requirements per unit of consumption of fuel I and Fi is the consumption of fuel i per unit of product.The contributi