The foam allows the liquid fuel to pass through the gas lines, and conserves gasoline lost due to condensation and evaporation.

泡沫材料可以使液体燃料流经油管，减少由于凝结和蒸发造成的汽油损失。

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The Author describes some characteristics of gas fuel and liquid fuel for industry heating, and necessary adjustment of related facilities converting from MG or oil to ng.

文章介绍了气体和液体燃料用于工业加热的一些基本特性，以及对工业加热设备的燃料从人工煤气或油向天然气转换时，设备应做的调整。

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The TM-55P will interface (with an adapter) directly to Woodward liquid and gas fuel valves.

备忘录- 55p将接口(与适配器)直接向伍德沃德液体和气体燃料阀。

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On another energy-security front, Woolsey called on automakers to produce fuel-flex cars and for gas stations to offer motorists the choice of gasoline or methanol a liquid fuel made from natural gas to free American transportation from dependence on OPEC.

FORBES: Former CIA Director: The Grid Is Vulnerable To Attack

Households with oil-fired central heating, and those using solid fuel or liquid petroleum gas to heat their homes, are much more likely to be in fuel poverty than "on-grid" households.

BBC: Winter Fuel Allowance Payments Bill

In the 1970s and 1980s the federal government poured billions of dollars into the Synthetic Fuels Corporation to develop liquid and gas fuel from coal, and into the fast-breeder nuclear reactor.

ECONOMIST: How the government can help things along