名词
中文翻译：超高速合金
同义词：
['hyperspeed alloy', 'ultra-high-speed alloy例句：1. The development of this superhigh speed alloy has greatly improved our transportation efficiency.（这种超高速合金的开发大大提高了我们的运输效率。）2. The superhigh speed alloy is used in the production of high-speed trains.（这种超高速合金用于生产高速列车。）3. The superhigh speed alloy has a high strength and low density', 'making it an ideal material for aircraft engines.（超高速合金具有高强度和低密度，是飞机发动机的理想材料。）']
例句：
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1. The development of this superhigh speed alloy has greatly improved our transportation efficiency.
这种超高速合金的开发大大提高了我们的运输效率。
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2. The superhigh speed alloy is used in the production of high-speed trains.
这种超高速合金用于生产高速列车。
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3. The superhigh speed alloy has a high strength and low density, making it an ideal material for aircraft engines.
超高速合金具有高强度和低密度，是飞机发动机的理想材料。