名词
中文翻译：插件切换块
同义词：
['插口开关块，插口切换器，插口开关单元例句：1. The plug-in switching block is used to switch between different modes of operation.（插件切换块用于在不同的操作模式之间切换。）2. The engineer had to replace the plug-in switching block due to a faulty connection.（由于连接故障，工程师不得不更换插件切换块。）']
例句：
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1. The plug-in switching block is used to switch between different modes of operation.
插件切换块用于在不同的操作模式之间切换。
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2. The engineer had to replace the plug-in switching block due to a faulty connection.
由于连接故障，工程师不得不更换插件切换块。
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3. The plug-in switching block was designed to be easy to install and maintain, making it a popular choice for many applications.
插件切换块设计得易于安装和维护，因此成为许多应用的热门选择。