名词
中文翻译：水动力学期刊轴承
同义词：
['hydrodynamic journal bearing', 'hydrodynamic journal bearing', 'hydrodynamic journal bearing']
例句：
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1. The new design of the journal bearing greatly improved its efficiency.
新型的轴瓦设计大大提高了其效率。
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2. The journal bearing is an important component in the machinery.
轴瓦是机械中的重要部件。
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3. The journal bearing is used to reduce friction and improve the performance of the machine.
轴瓦用于减少摩擦并提高机器的性能。