名词
中文翻译：可移动的断路器盘
同义词：
['movable switch disc', 'movable contact disc']
例句：
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1. The technician replacedthe movable breaker disc with a new one.
技术人员用一个新的可移动断路器盘替换了旧的。
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2.During maintenance, the movable breaker disc was removed to inspect the wiring.
在维护期间，可移动断路器盘被移除以检查电线。
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3. The movable breaker disc is designed to allow for easy access and maintenance.
可移动断路器盘的设计是为了便于访问和维护。