大量的氢燃料电池将在飞船上提供能量和一些饮用水。
Large hydrogen fuel cells would also provide on board power and some drinking water.
人们在讨论，如何把氢用在燃料电池中。
So, people are talking about the use of hydrogen in fuel cells.
高纯、无毒的氢是燃料电池的理想燃料。
Pure and innocuous hydrogen is an ideal fuel for fuel cells.
我们既需要生物燃料，也需要电池科技，同时，还需要氢能及燃料电池科技。
We do need battery technologies. But we also need hydrogen and fuel cell technologies.
我们既需要生物燃料，也需要电池科技，同时，还需要氢能及燃料电池科技。
We do need battery technologies. But we also need hydrogen and fuel cell technologies.
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