工频X线机
industrial frequency X-ray unit
工频通信
power frequency communication
TWACS
two way automatic communication system
PFC
工频参数
power frequency parameter
parameter of working frequency
power frequency parameters
power line-frequency parameters
parameters
工频干扰
industrial frequency interference
power frequency interference
working frequency disturbance
power frequency disturbance
frequency interference
disturbance of industry frequency
Industry frequency interference
industry frequency disturbs
power_line interference
power interference
power-line interference
Powerline interference
power frequency
power line interference
main frequence interference
the AC interference around 50Hz
50Hz-disturb
Interferance
工频放电
Power-frequency Discharge
工频电流
power-frequency current
industrial frequency current
工频感应
power frequency induction
工频同步
main frequency synchronization
工频特性
power frequency characteristic
工频电场
Power frequency electric field
power frequency electric fields
Power-frequency Electric Field
power-frequency electric fields
frequency Electric Field
extremely low frequency field
electric field
power electric field
poewr frequence
Human body induced current
brittleness temperature zone
工频磁场
Power frequency magnetic field
frequency electromagnetic field
Power frequency electromagnetic field
power-frequency magnetic field
power-frequency magnetic
Power frequency magnetic fields
magnetic field
50Hz magnetic fields
power magnetic field
50 Hz magnetic field
Fifty Hz magnetic fields
Extremely low frequency
变频-工频切换
switching between variable frequency and industrial frequency