feedback controller,反馈控制器
feedback elements,反馈元件
feedback gain,反馈增益
feedback loop,反馈回路
feedback path,反馈通路
feedback signal,反馈信号
feedforward,前馈
feedforward compensation,前馈补偿
feedforward control,前馈控制下
feedforward path,前馈通路
feedover,馈越
ferrodynamic galvanometer,铁磁电动系振动子
ferrodynamic instrument,铁磁电动系仪表
ferrograph,铁磁示波器
FET gas transducer[sensor],场效应(管)湿度传感器
fiber communication,光纤通信
fiducial error,引用误差
fiducial value,引用值；基值
field,字段；现场
field balancing,现场平衡
field balancing equipment,现场平衡设备
field coil,励磁线圈
field controller,磁场控制器
field data,现场数据
field desorption(FD),场解吸