名词
中文翻译：开关把手
同义词：
['开关，开关装置，开关部件例句：1. The switch handle is easy to use', 'making it ideal for beginners.（开关把手易于使用，非常适合初学者。）2. The engineer carefully inspected the switch handle before installing the new circuit breaker.（工程师在安装新的断路器之前仔细检查了开关把手。）3. The switch handle was designed with a comfortable grip', 'ensuring a smooth operation of the device.（开关把手设计得舒适握持，确保设备的顺畅操作。）']
例句：
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1. The switch handle is easy to use, making it ideal for beginners.
开关把手易于使用，非常适合初学者。
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2. The engineer carefully inspected the switch handle before installing the new circuit breaker.
工程师在安装新的断路器之前仔细检查了开关把手。
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3. The switch handle was designed with a comfortable grip, ensuring a smooth operation of the device.
开关把手设计得舒适握持，确保设备的顺畅操作。