名词
中文翻译：曲轴轴承油封
同义词：
["曲轴油封，曲轴密封，曲轴垫圈例句：1. The engine's crank bearing oil seal was worn out", 'causing the engine to overheat.（发动机的曲轴轴承油封磨损了，导致发动机过热。）']
例句：
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1. The engine's crank bearing oil seal was worn out, causing the engine to overheat.
发动机的曲轴轴承油封磨损了，导致发动机过热。
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2. The technician replaced the worn-out crank bearing oil seal with a new one.
技师用一个新的油封替换了磨损的曲轴轴承。
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3.The old car had a damaged crank bearing oil seal that needed to be repaired.
旧车有一个损坏的曲轴轴承油封需要修理。