xiàn diàn gān rǎo xiāo chú 
nínshìfǒuzàixúnqiú:无线无线电无线电干扰无线电干扰消除器无线 无线电 无线电干扰 无线电干扰消除器gèngduōjiéguǒ...
yīngwénjièshì:
  1.   radio interference eliminator
  2. n.  clarifier