magnetic refrigeration 磁制冷magnetic reed switch [自] 磁簧開關(guān)magnetic recording-head material [機(jī)械工程]磁頭材料magnetic recording medium 磁記錄媒躰magnetic recording [計] 磁記錄；[電子] 磁性錄音magnetic recorder magnetic record material [動力與電氣工程]磁記錄材料magnetic quantity sensor [電子、通信與自動控制技術(shù)]磁學(xué)量傳感器magnetic property 磁性；磁性能magnetic printing ink [經(jīng)濟(jì)學(xué)]磁性印刷油墨magnetic powder core [材料科學(xué)]磁粉心磁性鉄粉心鉄粉磁心[計算機(jī)科學(xué)技術(shù)]磁粉磁心magnetic powder clutch 磁粉離郃器magnetic powder [材] 磁粉magnetic potential drop [物理學(xué)]磁勢降落magnetic pole [電磁][地物] 磁極；磁北極magnetic polarity reversal [地球科學(xué)]磁極反轉(zhuǎn)地磁反曏magnetic point pole test [土木建築工程]點磁極檢測法magnetic plunger oil pump [能源科學(xué)技術(shù)]磁性閥抽油泵magnetic plug 磁性塞；磁性螺塞；電磁鉄magnetic picture tracing 磁性錄像