名词中文翻译
中文翻译：毂凸缘
同义词：
['hub', 'hub flange', 'hub nut']
例句：
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1. The engine needs to be lubricated regularly to ensure smooth operation.
发动机需要定期润滑，以确保顺畅运行。
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2. The engineer carefully removed the hub flange and replaced it with a new one.
工程师小心翼翼地拆卸了毂凸缘，并用一个新的替换了它。
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3. The workshop specializes in repairing and refurbishing hub flanges for industrial machinery.
车间专门从事工业机械的毂凸缘修理和翻新工作。