名词中文翻译
中文翻译：空载转换开关
同义词：
['empty switch', 'load switch', 'overload switch']
例句：
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1.The engineers are busy changing the empty and load change-over cocks on the machine.
工程师们正忙着在机器上更换空载和负载转换开关。
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2.The new design of the switch has made it easier to change the empty and load change-over cocks.
新设计的开关使得更换空载和负载转换开关变得更加容易。
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3. During maintenance, the technicians need to check the empty and load change-over cocks to ensure they are functioning properly.
维护期间，技术人员需要检查空载和负载转换开关，以确保它们正常工作。