名词
中文翻译：功率重量比
同义词：
['power-to-weight ratio', 'power-to-mass ratio例句：1. The design of the new car is based on a power-weight ratio of 50:1.（新款汽车的设计基于功率重量比为50:1。）2. The weight of the aircraft is determined by its power-to-weight ratio.（飞机的重量由其功率重量比决定。）']
例句：
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1. The design of the new car is based on a power-weight ratio of 50:1.
新款汽车的设计基于功率重量比为50:1。
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2. The weight of the aircraft is determined by its power-to-weight ratio.
飞机的重量由其功率重量比决定。
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3. The efficiency of the engine is measured by its power-to-weight ratio.
发动机的效率通过其功率重量比来衡量。