英语词汇PSDN是什么意思，PSDN的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	PSDN
释义	PSDN　【计】分封交换网络
随便看	cavity-resonatior frequency meter cavity-tuned absorption-type fr-cquency meter cavity-tuned heterodyne frequency meter cavity-type diode amplifier cavo-relievo cavolinite cavolo cavort cavort cavort cavorted cavorting cavorting cavorting cavortings cavosurface cavosurface angle cavosurface bevel cavovalgus CAVU cavu cavum cavum abdominis cavum articulare cavum cartilaginum

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