名词中文翻译
中文翻译：平底曲柄
同义词：
['flat shaft', "flat gear例句：1. The flat crank is a crucial component of the engine's operation.（平底曲柄是发动机运行的关键部件。）2. The flat crank was designed to simplify the assembly process.（平底曲柄的设计是为了简化装配过程。）"]
例句：
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1. The flat crank is a crucial component of the engine's operation.
平底曲柄是发动机运行的关键部件。
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2. The flat crank was designed to simplify the assembly process.
平底曲柄的设计是为了简化装配过程。
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3. The flat crank allowed for smoother and more efficient movement.
平底曲柄使得运动更加平滑高效。