econometric model計量經濟模型economic cybernetics經濟控制論economic effectiveness經濟效益economic evaluation經濟評價economic index經濟指數economic indicator經濟指標eddy current thickness meter電渦流厚度計effectiveness有效性effectiveness theory效益理論elasticity of demand需求彈性electric actuator電動執行機構electric conductance levelmeter電導液位計electric drive control gear電動傳動控制設備electric hydraulic converter電-液轉換器electric pneumatic converter電-氣轉換器electrohydraulic servo vale電液伺服閥electromagnetic flow transducer電磁流量傳感器electronic batching scale電子配料秤electronic belt conveyor scale電子皮帶秤electronic hopper scale電子料斗秤elevation仰角

　　emergency stop異常停止empirical distribution經驗分布endogenous variable內生變量equilibrium growth均衡增長equilibrium point平衡點equivalence partitioning等價類劃分ergonomics工效學error誤差error-correction parsing糾錯剖析estimate估計量estimation theory估計理論evaluation technique評價技術

　　event chain事件鏈evolutionary system進化系統exogenous variable外生變量expected characteristics希望特性external disturbance外擾fact base事實 failure diagnosis故障診斷fast mode快變模態feasibility study可行性研究feasible coordination可行協調feasible region可行域feature detection特征檢測feature extraction特征抽取feedback compensation反饋補償feedforward path前饋通路field bus現場總線finite automaton有限自動機FIP (factory information protocol)工廠信息協議first order predicate logic一階謂詞邏輯fixed sequence manipulator固定順序機械手fixed set point control定值控制FMS (flexible manufacturing system)柔性制造系統flow sensor/transducer流量傳感器flow transmitter流量變送器fluctuation漲落forced oscillation強迫振蕩formal language theory形式語言理論formal neuron形式神經元forward path正向通路forward reasoning正向推理fractal分形體，分維體frequency converter變頻器frequency domain model reduction method頻域模型降階法frequency response頻域響應full order observer全階觀測器functional decomposition功能分解FES (functional electrical stimulation)功能電刺激functional simularity功能相似fuzzy logic 模糊邏輯