名词
中文翻译：重型接触器同义词
同义词：
['heavy-duty switch', 'heavy-duty relay']
例句：
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1. The heavy-duty contactors are used in industrial settings to control large machines.
重型接触器在工业环境中用于控制大型机器。
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2. The heavy-duty contactors are designed to withstand high voltage and high current.
重型接触器设计用于承受高电压和大电流。
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3. The heavy-duty contactors are essential for ensuring the safe operation of electrical systems.
重型接触器对于确保电气系统的安全运行至关重要。