名词
中文翻译：支点轴
同义词：
['pivot shaft', "axis shaft例句：1. The engineer used the fulcrum shaft to adjust the machine's position.（工程师使用支点轴来调整机器的位置。）2. The fulcrum shaft was crucial for the balance of the robot's movements.（支点轴对于机器人运动的平衡至关重要。）3. The fulcrum shaft is essential for maintaining the stability of the machine's structure.（支点轴对于保持机器结构的稳定至关重要。）"]
例句：
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1. The engineer used the fulcrum shaft to adjust the machine's position.
工程师使用支点轴来调整机器的位置。
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2. The fulcrum shaft was crucial for the balance of the robot's movements.
支点轴对于机器人运动的平衡至关重要。
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3. The fulcrum shaft is essential for maintaining the stability of the machine's structure.
支点轴对于保持机器结构的稳定至关重要。