magnetic floating north finder [測(cè)繪科學(xué)技術(shù)]磁懸浮尋北儀magnetic flaw detector 磁力探傷器magnetic fishing tool [能源科學(xué)技術(shù)]磁力打撈工具磁鐵打撈工具[地球科學(xué)]磁力打撈器magnetic firing circuit 磁性點(diǎn)火電路magnetic filtered product [能源科學(xué)技術(shù)]磁過(guò)濾產(chǎn)物magnetic film recorder [計(jì)算機(jī)科學(xué)技術(shù)]磁膜記錄器[電子、通信與自動(dòng)控制技術(shù)]磁性膠片錄音機(jī)magnetic fields magnetic field uniformity [機(jī)械工程]磁場(chǎng)均勻化magnetic field therapy apparatus [醫(yī)藥科學(xué)]磁療機(jī)magnetic field strength [電磁] 磁場(chǎng)強(qiáng)度magnetic field simulating [機(jī)械工程]磁場(chǎng)模擬magnetic field resistor [經(jīng)濟(jì)學(xué)]磁場(chǎng)電阻器magnetic field intensity [電磁] 磁場(chǎng)強(qiáng)度magnetic field detector [經(jīng)濟(jì)學(xué)]電磁場(chǎng)探測(cè)器magnetic field continuation [物理學(xué)]磁場(chǎng)延拓magnetic field clutch 磁場(chǎng)離合器magnetic field [電磁] 磁場(chǎng)magnetic fiber sensor [經(jīng)濟(jì)學(xué)]光纖磁性傳感器magnetic exchange valve [機(jī)] 電磁換向閥magnetic escapement 磁性擒縱機(jī)構(gòu)