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单词
ppf
释义
ppf
网络
生产可能性边界(production possibility frontier);车漆保护膜(Paint Protection Film);无源电力滤波器(passive power filter)
网络释义
1.
生产可能性边界(production possibility frontier)
当
生产可能性边界
(
PPF
)为直角形状时,贸易的改善会提高一国的福利水平。生产点 就是生产可能性边界(PPF)的角点。
wenku.baidu.com
2.
车漆保护膜(Paint Protection Film)
...lms公司为您量身定做的汽车漆面保护贴膜-----
PPF
(
paint protection film
),为您的座驾设置一道无形屏障,抵御昆虫、碎石、沙尘 …
www.lfhcn.com
3.
无源电力滤波器(passive power filter)
无源电力滤波器
(
PPF
)即利用电容和电抗器组成LC调谐电路,在系统中能够为谐波提供并联低阻通路,起到滤波作用;同时…
zhidao.baidu.com
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更新时间:2025/8/15 7:33:03