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单词
pi filter
释义
pi filter
pi filter
[
′pī ‚fil·tər
]
(electronics)
A filter that has a series element and two parallel elements connected in the shape of the Greek letter pi (π).
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apam1
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apamc
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apamea treaty of 188 b.c.
apami
apamit
apamo
apamr
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apamsa
apan
apana
ap/a/n/af
apanage
apanaged
apanages
apanagist
apanasenko, iosif
apanasenko, iosif rodionovich
apanb
apancreatic
a panda car
a pandora's box
apandrous
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更新时间:2026/9/4 20:28:57