名词中文翻译
中文翻译：主轴速度齿轮保持环
同义词：
['主轴转速保持环，主轴转速齿轮保持环']
例句：
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1.The mainshaft speed gear retainer ring is crucial for maintaining the engine's optimal performance.
主轴速度齿轮保持环对于保持发动机最佳性能至关重要。
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2. During maintenance, the technician carefully removed the mainshaft speed gear retainer ring to inspect its condition.
在维护过程中，技术人员小心地取下主轴速度齿轮保持环以检查其状况。
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3. The new design of the mainshaft speed gear retainer ring has significantly improved the efficiency of the engine.
新型的主轴速度齿轮保持环设计大大提高了发动机的效率。