“pi filter”的概念、定义、翻译、参考文献-科学参考

单词	pi filter
释义	pi filter [`pī ´fil·tǝr] ^ELECTRONICS A filter that has a series element and two parallel elements connected in the shape of the Greek letter pi (π).
随便看	Bezold-Abney phenomenon BFL BFO BFS B girdle BHA Bhabha scattering BHC B-H curve B-H meter B horizon bhp BHT Bi biacetyl Bial's test biamperometry Bianca Bianchi classification Bianchi cosmology Bianchi identity bianchite bias bias-belted tire bias cell

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