fiber 纤维
fiber electrometer 悬丝静电计
fiber insulation 纡维绝缘
fiber optics 光导纤维
fiber optics communication 光纤维通信
fiber suspension 丝线悬挂
fiber suspension galvanometer 丝线悬挂检疗
field 场
field accelerating relay 场加速继电器
field action 场酌
field ampere turns 磁场安匝
field break switch 励磁中断开关
field break up switch 励磁中断开关
field cable 野外用电缆
field circuit 励磁电路
field coil 励磁线圈
field control 磁场蝶
field control motor 可蹬场型电动机
field core 磁场铁芯
field current 励磁电流
field direction 磁场方向
field distortion 场失真
field distribution 场分布
field distribution curve 场分布曲线
field effect transistor 场效应晶体管
field emission 电场发射
field energy 电场能量
field excitation 场激励
field force line 场力线
field form 磁场形式
field form factor 场形系数
field gradient 场梯度
field intensity 场强
field intensity meter 磁场强度计
field loss relay 失磁继电器
field magnet 场磁铁
field of force 力场
field ohmic loss 励磁电路铜损
field pole 场磁极
field protective relay 磁场保护继电器
field regulator 场强第器
field rheostat 磁场变阻器
field shunting 磁场分流
field spider 转子支架
field spool 磁场线圈架
field strength meter 场强计
field strengthening 强场
field suppression 灭磁
field system 励磁系统
field test 现场试验
field vector 场矢量
field voltage 励磁电压
field weakening 磁场减弱
field winding 励磁绕组
field work 现场工作
fifty percent impulse flashover voltage 百分之五十脉冲闪络电压
figure 图形
figure of merit 品质因数
filament 灯丝
filament circuit 灯丝电路
filament current 灯丝电流
filament power 灯丝功率
filament resistance 灯丝电阻
filament rheostat 灯丝变阻器
filament winding 灯丝电源绕组
file 外存储器
fill factor 填充系数
filled band 满带
fillers 填料
filling compound 浇灌膏
film 软片
film resistor 薄膜电阻器
filter 滤波器
filter choke 滤波企力
filter circuit 滤波电路
filter coil 滤波七圈
filter element 滤波篇件
filter network 滤波网络
filter paper 滤纸
filter with time delay 延迟滤波器
filtration 过滤
final 最后的
final adjustment 最后蝶
final control element 末控元件
final control relay 执行继电器
final sag 终期弛垂
final temperature 终温
final value 终值
final value theorem 终值定理
final voltage 终止电压
fine adjustment 微调
fine control 精细蝶
fine control member 微碟件
fine regulating 精细蝶
fineness 清晰度
finite automation 有限自动机
finite degree of stability 有限稳定度
finite element method 有限元法
finite pulse width 有限脉冲宽度
finite settling time response 有限整定时间响应