名词
中文翻译：固定式中轴
同义词：
['fixed axis', 'stationary axis例句：1. The fixed mean pole is essential for the stability of the structure.（固定式中轴对于结构的稳定性至关重要。）']
例句：
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1. The fixed mean pole is essential for the stability of the structure.
固定式中轴对于结构的稳定性至关重要。
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2. The engineer used a fixed mean pole to align the beams.
工程师使用一个固定式中轴来对梁进行对齐。
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3.The fixed mean pole was used to support the heavy equipment during construction.
固定式中轴被用来在建设期间支撑重型设备。