名词
中文翻译：电气设备
同义词：
['electrical equipment', 'mechanical device例句：1. The electrical apparatus mechanism is essential for the operation of our factory.（电气设备和机械装置对于工厂的运行至关重要。）']
例句：
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1. The electrical apparatus mechanism is essential for the operation of our factory.
电气设备和机械装置对于工厂的运行至关重要。
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2. The engineer designed a new mechanism to improve the efficiency of the machinery.
工程师设计了一种新的机制，以提高机器的效率。
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3. The mechanism of this machine is very complex and requires careful maintenance.
这个机器的机制非常复杂，需要仔细维护。