名词
中文翻译：电换向器
同义词：
['electric commutator', 'electromagnetic commutator例句：1. The electric commutator is essential for the proper functioning of the motor.（电换向器对于电机的正确运行至关重要。）2. The engineerdesigned a new type ofelectric commutator to improveefficiency.（工程师设计了一种新型的电换向器，以提高效率。）']
例句：
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1. The electric commutator is essential for the proper functioning of the motor.
电换向器对于电机的正确运行至关重要。
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2. The engineerdesigned a new type ofelectric commutator to improveefficiency.
工程师设计了一种新型的电换向器，以提高效率。
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3. The electric commutator is made from high-qualitymaterials to ensure longevity and reliability.
电换向器由高质量的材料制成，以确保其持久性和可靠性。