名词
中文翻译：滚动轴承油封
同义词：
['rolling bearing', 'rolling bearing seal']
例句：
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1.The new car has a rolling bearing oil seal that ensures smooth operation.
这款新车配备了滚动轴承油封，确保了运行平稳。
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2.The engineer carefully inspected the rolling bearing oil seal to ensure its proper functioning.
工程师仔细检查了滚动轴承油封，以确保其正常工作。
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3. The rolling bearing oil seal is essential for maintaining the engine's efficiency and longevity.
滚动轴承油封对于保持发动机的效率和寿命至关重要。