magnetic-field 磁場magnetic-elasticity 磁彈性magnetic-drum reader [能源科學技術]磁鼓讀出器magnetic-disc recording 磁磐錄像magnetic-core switch [交通運輸工程]磁心開關magnetic-core memory magnetic-control 磁控magnetic-card unit [經(jīng)濟學]磁卡片機magnetic wiggler [電子、通信與自動控制技術]磁擺動器[機械工程]磁擺動器magnetic water therapy apparatus [毉葯科學]磁処理水治療器magnetic voltage stabilizer [經(jīng)濟學]電磁式穩(wěn)壓器magnetic vertical intensity [能源科學技術]地磁垂直強度magnetic vehicle detector [經(jīng)濟學]電磁檢車器magnetic variation 磁變magnetic time starter [航空、航天科學技術]磁力定時起動器magnetic thickness gauge [物理學]磁測厚計magnetic therapy 健康磁療magnetic temporal variation 磁時變magnetic tapes magnetic tape video recording equipment [經(jīng)濟學]磁帶錄像設備