名词
中文翻译：旋转活塞密封环
同义词：
['rotating piston seal', 'rotating piston ring例句：1. The rotary piston sealing ring is crucial for the smooth operation of the engine.（旋转活塞密封环对于发动机的平稳运行至关重要。）']
例句：
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1. The rotary piston sealing ring is crucial for the smooth operation of the engine.
旋转活塞密封环对于发动机的平稳运行至关重要。
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2. The engineer carefully inspected the rotary piston sealing ring before installing it.
工程师在安装前仔细检查了旋转活塞密封环。
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3.The rotary piston sealing ring is designed to prevent leaks and ensure long-term durability.
旋转活塞密封环旨在防止泄漏并确保长期耐用。