feedback controller,反饋控制器
feedback elements,反饋元件
feedback gain,反饋增益
feedback loop,反饋回路
feedback path,反饋通路
feedback signal,反饋信號
feedforward,前饋
feedforward compensation,前饋補償
feedforward control,前饋控制下
feedforward path,前饋通路
feedover,饋越
ferrodynamic galvanometer,鐵磁電動系振動子
ferrodynamic instrument,鐵磁電動系儀表
ferrograph,鐵磁示波器
FET gas transducer[sensor],場效應(管)濕度傳感器
fiber communication,光纖通信
fiducial error,引用誤差
fiducial value,引用值;基值
field,字段;現場
field balancing,現場平衡
field balancing equipment,現場平衡設備
field coil,勵磁線圈
field controller,磁場控制器
field data,現場數據
field desorption(FD),場解吸