For example, hydrogen could be the fuel input in fuel cells to generate electricity, or feedstock for producing liquid transportation fuels.

例如，氢可以在燃料电池中作为燃料供给来发电或用作产生液体运输燃料的原料。

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They'll be pushed up by higher fuel input costs, the cost of renewing generating capacity and subsidies to renewables in some countries.

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The company highlighted higher yields and volumes, but saw rising fuel prices and input costs as a possible obstacle going forward.

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While companies faced growing pressure from rising costs of input materials, including fuel, food and labour, that was not matched by rising output prices.

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