electro-magnet et电磁铁
electro-magnet valve电磁阀
electro-magnet action电磁作用
proportion electro-magnet比例电磁铁
tractive electro-magnet牵引电磁铁
levitation electro-magnet悬浮电磁铁
electro-magnet weighting电磁加压
wet electro-magnet湿式电磁铁
electro-magnet brake电磁闸;电磁制动器
The hardware composes of several instruments such as a personal computer, controlling unit, electro-magnet and signal acquisition unit, DC power. The measurement program HDCCC is based on the operating system -Windows.
硬件系统包括计算机、控制柜、电磁铁及测试装置、直流磁场稳流电源。
参考来源 - 多参数磁测量系统的研制N-COUNT（可数名词） An electromagnet is a magnet that consists of a piece of iron or steel surrounded by a coil. The metal becomes magnetic when an electric current is passed through the coil. 电磁体