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。
Water and heat management is one of the key technologies of fuel cell engine.
水和热管理是燃料电池发动机的关键技术之一。
Water and heat management is one of the key technologies of fuel cell engine.
水和热管理是燃料电池发动机的关键技术之一。
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