在此比例电磁铁被用来推动一个锥阀芯通过一个弹簧压缩阀座。
In this case a proportional solenoid is used to push a poppet against a seat via a spring.
本文对闽台地区几次中强地震电磁观测和研究以及对地震的短临预报起到了一定推动作用。
The paper bring certain impel role for observation and research of electromagnetic radiation as well as draw near earthquake prediction in several middle-strong earthquakes in Fujian Taiwan area.
重接式电磁发射是电磁发射的一种形式，利用电磁能量推动发射体前进。
Reconnection electromagnetic launch is a kind of electromagnetic launch that utilizes electromagnetic energy to propel a projectile.
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