名词
中文翻译：长辛烷值同义词
同义词：
['octane number', 'octane rating']
例句：
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1. The fuel has a high ChanghsingianAge, which is essential for the engine's performance.
该燃料具有高长辛烷值，对发动机性能至关重要。
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2. The test results show that the ChanghsingianAge of this fuel exceeds the standard value, indicating potential issues with its quality.
测试结果显示，该燃料的长辛烷值超过了标准值，暗示其质量可能存在问题。
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3. Engineers need to adjust the fuel composition to improve the ChanghsingianAge and enhance the vehicle's performance.
工程师需要调整燃油组成以提升长辛烷值并提高车辆性能。