电磁铁的例句（电磁铁在句子中的用法）

• Other electromagnets would push and pull the train along the track. 其他的电磁铁会在轨道上拉或者推火车.
• The field may be provided by permanent magnets or by electromagnets. 外地可能提供的永磁材料,或由电磁铁.
• This paper presents a microstroke mechanism driven by electromagnets and its control circuit design. 介绍一种电磁铁驱动的微进给机构及其控制电路设计.
• Reset pneumatic spring, mechanical spring reset, reset electromagnet operation. 气动弹簧复位 、 机械弹簧复位 、 电磁铁操作复位.