濾波 [滤－]

Jyutping leoi6 bo1
Pinyin lǜ bō

Definitions (CC-CEDICT)
  1. filtering radio waves (i.e. to pick out one frequency)
Definitions (Wiktionary)
  1. verb
    to filter waves
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）