名词
中文翻译：机器摩擦
同义词：
['mechanical friction', 'mechanical wear']
例句：
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1.The machine was designed with low friction to reduce wear and tear.
这台机器设计时考虑了低摩擦，以减少磨损。
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2. The car's engine has a high level of friction that can cause the transmission to seize up.
汽车发动机的摩擦水平较高，可能导致传动系统卡住。
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3. The engineer carefully analyzed the machine's friction to optimize its performance.
工程师仔细分析了机器的摩擦，以优化其性能。