名词
中文翻译：Unknown
同义词：
['hydrogen-cooled', 'hydrogen-cooling例句：1. The new hydrogen-cooled engine is more efficient than the old one.（新型氢冷却发动机比旧的更高效。）']
例句：
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1. The new hydrogen-cooled engine is more efficient than the old one.
新型氢冷却发动机比旧的更高效。
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2.The hydrogen-cooled system is designed to reduce noise and vibrations.
氢冷却系统旨在减少噪音和振动。
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3.The hydrogen-cooled technology has revolutionized the automotive industry.
氢冷却技术已经彻底改变了汽车工业。