名词
中文翻译：心形凸轮
同义词：
['heart-shaped cam', 'heart-shaped gear', 'heart-shaped camshaft']
例句：
-
1. Thedesign of the involute heart cam is crucial for the smooth operation of the engine.
心形凸轮的设计对于发动机的平稳运行至关重要。
-
2. Involute heart cams are commonly used in internal combustion engines to improve fuel efficiency.
在内燃机中，心形凸轮被广泛使用以提高燃油效率。
-
3. The development of involute heart cam technology has greatly enhanced the performance of automotive engines.
心形凸轮技术的发展极大地提高了汽车发动机的性能。