名词
中文翻译：延伸轴
同义词：
['extension rod', "extension member例句：1. The machine's extension shaft is designed to extend the reach of the tool.（机器的延伸轴设计用来延长工具的行程。）"]
例句：
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1. The machine's extension shaft is designed to extend the reach of the tool.
机器的延伸轴设计用来延长工具的行程。
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2. The engineer used a special extension shaft to adjust the machine's settings.
工程师使用一个特殊的延伸轴来调整机器的设置。
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3. The new model car has an extended shaft for better handling and control.
新款汽车有一个延伸轴，以获得更好的操控和控制。