Ffacetofacedimension,端面距尺寸facsimileseismograph,傳真式地震儀factorycommunication,工廠通信factoryinformationprotocol,工廠信息協議Fahrenheit,華氏度Fahrenheittemperaturescale,華氏溫標failsafe,換效安全failtreeanalysis,失效樹分析failure,失效failurediagnosis,失效診斷failuremechanism,失效機理failuremode,失效率failurerecognition,失效識別failurevalveposition,閥斷源位置failurecable,流線型拖纜falltime,下降時間fallingcoaxialcylinderviscometer,同軸圓筒下落粘度計fallingsphereviscometer,落球粘度計falsestrain,虛假應變fanningmillanemometer,葉輪式風速表farfield,遠場farinfra-redradiantelement,遠紅外副射元件farinfraredradiation,遠紅外輻射Faradaycage,靜電屏蔽farinfraredspectrophotometer,遠紅外分光光度計fastatombombardment,FAB快速原子轟擊faster-than-real-timesimulation,超實時仿真fatigue,疲勞fatiguecharacteristic,疲勞特性fatiguefailure,疲勞破裂fatibuelife,疲勞壽命fatiguelimit,疲勞極限fatiguestraingauge,疲勞應變計fatiguetestingmachine,疲勞試驗機fault,故障feasibility,可行性feasibilitystudy,可行性研究feasiblecooordination,可行協調feasibleregion,可行域featuredetection,特征檢測feedback,反饋feedbackcompensation,反饋補償feedbackcontrol,反饋控制feedbackcontroller,反饋控制器feedbackelements,反饋元件feedbackgain,反饋增益feedbackloop,反饋回路feedbackpath,反饋通路feedbacksignal,反饋信號feedforward,前饋feedforwardcompensation,前饋補償feedforwardcontrol,前饋控制下feedforwardpath,前饋通路feedover,饋越ferrodynamicgalvanometer,鐵磁電動系振動子ferrodynamicinstrument,鐵磁電動系儀表ferrograph,鐵磁示波器FETgastransducer[sensor],場效應管濕度傳感器fibercommunication,光纖通信fiducialerror,引用誤差fiducialvalue,引用值基值field,字段現場fieldbalancing,現場平衡fieldbalancingequipment,現場平衡設備fieldcoil,勵磁線圈fieldcontroller,磁場控制器fielddata,現場數據fielddesorption(FD),場解吸fieldemissionelectronimage,場發射電子象fieldemissiongun,場發射電子槍fieldemissionmicroscope,場發射顯微鏡fieldionemissionmicroscope,場離子發射顯微鏡fieldionizationsource;FIsource,場電離源fieldtest,現場試驗fieldofview,視場fieldrdliabilitytest,現場可靠性試驗fieldstop,視場光欄fieldsweeping,場掃描field-frequencylock,場頻鎖fieldbus,現場總線fieldbuscontrolsystem(FCS),現場總線控制系統filamentimage,燈絲象filarsuspendedgalvanometer,懸絲式檢流計file,文件文卷filemaintenance,文卷維護fillfactor,占空因子填充率filledsystemthermometer,壓力式溫度計filledthermalsystem,充灌式感溫系統filmrecordingthermograph,照相溫度表filmsample,薄膜樣品filmvarstor,膜式電壓敏電阻器filter,濾光計過濾器濾波器濾光板濾線板filterdevice,濾光裝置filteredelectronimage,過濾電子象filteredelectronlens,過濾電子透鏡finalcontrollingelement,終端控制元件執行器finalstate,終態finalcontrollingelement,終端控制元件執行器finalstate,終態finaltemperature,終了溫度終止溫度Finemannephoscope,法因曼測云器finteautomaton,有限自動機firebehaviour,著火性能fireintegrity,整體著火性firere