名词中文翻译
中文翻译：活塞环面
同义词：
['piston ring face', 'piston ring face surface例句：1. The piston ring face is crucial for the smooth operation of the engine.（活塞环面对于发动机的平稳运行至关重要。）']
例句：
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1. The piston ring face is crucial for the smooth operation of the engine.
活塞环面对于发动机的平稳运行至关重要。
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2.During maintenance, the technician carefully inspected the piston ring face to ensure it was in good condition.
在维护期间，技术人员仔细检查了活塞环面，以确保其状况良好。
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3. The piston ring face is designed to prevent oil from leaking out of the cylinder during operation.
活塞环面的设计目的是在操作过程中防止机油泄漏。