名词
中文翻译：电源接触器
同义词：
['power supply', 'power connector例句：1. The power contactor is responsible for ensuring the proper connection of electrical devices.（电源接触器负责确保电气设备的适当连接。）2. The power contactor was designed to improve the efficiency of the power system.（电源接触器被设计来提高电力系统的效率。）3. The power contactor needs to be installed correctly to avoid any potential safety issues.（电源接触器需要正确安装，以避免任何潜在的安全问题。）']
例句：
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1. The power contactor is responsible for ensuring the proper connection of electrical devices.
电源接触器负责确保电气设备的适当连接。
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2. The power contactor was designed to improve the efficiency of the power system.
电源接触器被设计来提高电力系统的效率。
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3. The power contactor needs to be installed correctly to avoid any potential safety issues.
电源接触器需要正确安装，以避免任何潜在的安全问题。