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词汇
PA
释义
PA
1. 功率放大器(=Power Amplifier)
一般功率放大器使用在视听器材上,但是行动电话里也有功率放大器。它能将接收到的电波加以放大,在手机里是相当重要的元件,足以影响通话品质和时间,主要运用在全球行动通讯系统上。
2.
跳页(=Paper Advance)
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oil facilities
oil field
oilily
oiliness
oilman
oil money
oil of turpentine
oil of vitriol
oil paint
oil painting
oil pan
oil paper
oilpaper
oil platform
oil products
oil rig
oilseed rape
oil shale
oilskin
oilskins
oil slick
oil spill
oilstone
oil stove
oil tanker
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更新时间:2025/8/20 12:33:43