名词
中文翻译：移动臂盘
同义词：
['moving part', 'moving piece', 'moving component例句：1. The engineer carefully removed the moving arm disc from the machine.（工程师小心翼翼地从机器中取出了移动臂盘。）']
例句：
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1. The engineer carefully removed the moving arm disc from the machine.
工程师小心翼翼地从机器中取出了移动臂盘。
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2.The technician replaced the moving arm disc with a new one.
技术员用一个新的移动臂盘替换了旧的。
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3.The moving arm disc is essential for maintaining the accuracy of the machine's movements.
移动臂盘对于保持机器运动的准确性至关重要。