名词
中文翻译：活塞电磁铁
同义词：
['plunger magnet', 'plunger magnet coil', 'plunger electromagnet coil']
例句：
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1. The plunger electromagnet is used to control the flow of oil in the engine.
活塞电磁铁用于控制发动机中油的流动。
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2. The plunger electromagnet coil was damaged during the installation process.
在安装过程中，电磁铁线圈受损了。
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3.The plunger electromagnet coil was replaced as part of the maintenance procedure.
作为维护程序的一部分，更换了电磁铁线圈。