electromagnets造句
The field may be provided by permanent magnets or by
electromagnets.
外地可能提供的永磁材料,或由電磁鐵.
Other
electromagnets would push and pull the train along the track.
其他的電磁鐵會在軌道上拉或者推火車.
Electromagnets would be used to dissipate the energy of an anti - tank missile.
電磁體是用來消散 反 坦克導彈的能量的.