名词
中文翻译：双通道开关
同义词：
['two-way switch', 'two-wire switch']
例句：
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1.The new two-channel switch has improved the reliability of our system.
这个新型的双通道开关提高了我们系统的稳定性。
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2.The technicians used a two-channel switch to connect the devices together.
技术人员使用了一个双通道开关来连接这些设备。
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3. During the power outage, we had to use a two-channel switch to keep our systems running.
在停电期间，我们必须使用双通道开关来保持我们的系统运行。