名词
中文翻译：机械支柱
同义词：
['mechanical support', 'mechanical pillar', 'mechanical column', 'mechanical post']
例句：
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1. The engineer designed the new machine with a mechancial pillar to ensure stability during operation.
工程师设计了新机器，带有一个机械支柱以确保操作过程中的稳定性。
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2. The construction site needed a strong mechancial pillar to support the heavy equipment.
施工现场需要一根坚固的机械支柱来支撑重型设备。
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3. The scientist used a mechancial pillar to support the fragile structure during an earthquake.
科学家使用一根机械支柱来支撑这个脆弱的结构在地震中保持稳定。