MMA-scope,MA型顯示Machnumber,馬赫數machinecode,機器代碼machineintelligence,機器智能machinelanguage,機器語言machinetyperockoredensimeter,機械式巖礦密度儀macroanalysis,常量分析macroinstruction,宏指令macro-economicmodel,宏觀經濟模型macro-economicsystem,宏觀經濟系統macroassemblylanguage,宏匯編語言magnet,磁鐵magnetassembly,磁體magnetdynamicinstrument,磁式動態儀器magneticanalyzer,磁分析器magneticbalance,磁秤magneticcard,磁卡magneticcore,磁心magneticdamper,磁性阻尼器magneticdeflection,磁偏轉magneticdetectorforlightningcurrents,閃電電流磁檢示器magneticdisc,磁盤magneticdomainattachment,磁疇附件magneticdrum,磁鼓magneticfield,磁場magneticfieldmeter,磁場計magneticfieldstrengthtransducer[sensor],磁場強度傳感器magneticflawdetectionink,磁懸液magneticflowtransducer,磁性流量傳感器magneticfluxtransducer[sensor],磁通傳感器magneticgratingdisplacementtransducer,磁柵式位移傳感器magneticinducedpolariaxtioninstrument,磁激電儀magneticlocator,磁定位器magneticlogger,磁測井儀magneticoxygentransducer[sensor],磁式氧傳感器magneticparticle,磁粉magneticparticleinspection,磁粉探傷機magneticpotentiometer,磁位計magneticprospectinginstrument,磁法勘探儀器magnetic(quantity)transducer[sensor],磁學量傳感器magneticresistivityinstrument,磁電阻率儀magneticresistor,磁敏電阻器magneticrotaioncomparison,磁旋比magneticscalewidthmeter[gauge],磁柵式寬度計magneticscreen[shield],磁屏蔽magneticsensor,磁傳感器magneticseparator,磁性分選儀magneticstorage,磁存儲器magneticsusceptibilitylogger,磁化率測井儀magnetictape,磁帶magnetictapeunit,磁帶機magneticwidn,磁風magnetizationmethod,磁化方法magnetizer,充磁機magnetizing,磁化magnetizingassembly,磁化裝置magnetizingcoil,磁化線圈magnetizingcurrent,磁化電流magnetizingtime,磁化時間magnetoelectricbalance,電磁天平magnetosensor,磁敏元件magnetoelasticeffect,壓磁效應magnetoelasticforcetransducer,磁彈性式力傳感器magnetoelasticrollingforcemeasuringinstrument,磁彈性式軋制力測量儀magnetoelastictensiometer,磁彈性式張力計magnetoelastictorquemeasuringinstrument,磁彈性式轉矩測量儀magnetoelastictorquetransducer,磁彈性式轉矩傳感器magnetoelasticweighingcell,磁彈性式稱重傳感器magnetoelectricphasedifferencetorquemeasuringinstrument,磁電相位差式轉矩測量儀magnetoelectricphasedifferencetorquetransducer,磁電相位差林轉矩傳感器magnetoelectrictachometer,磁電式轉速表magnetoelectrictachometrictransducer,磁電式轉速傳感器magnetoelectricvelocitymeasuringinstrument,磁電工速度測量儀magnetoelectricvelocitytransducer,磁電式速度傳感器magnetometer,磁強計磁力儀magneto-opticaleffectmagnetometer,磁阻磁強計magnetoresistivemagentomenter,磁致伸縮磁力儀magnetostrictiontestingmeter,磁致伸縮測試儀magnetostrictivetransducer,磁致伸縮振動器magnetreater,磁處理機magentrol,磁放大器magnification,放大倍率magnitude-frequencycharacteristics,幅頻特性magnitudemargin,幅值裕度幅值裕量magnitude-phasecharacteristics,幅相特性mainaxleofpenetrator,壓頭主軸mainstorage,主存儲器mainvalve,主閥maintainalbility,可維修性可維護性維修性維修度maintenance,維修維護maintenancetest,維護試驗majorloop,主回路managementdecision,管理決策managementinformationsystem(MIS),管理信息系統managementlevel,管理級managementscience,管理科學manager,管理站Manchesterencoding,曼徹斯特編碼mandatorystandard,強制性標準manipulatedvariable