英语词汇“physical unit”的读音、翻译、释义、用法及例句-语文网

词汇	physical unit
释义	physical unit 实体单元（=PU）在SNA（系统网路体系结构）中，按照一个SSCP（系统服务控制点）通过SSCP到SSCP对话的请求，对诸如附属链路和相邻链路站这样的网点资源进行管理和监督的装置。
随便看	logical address logical block logical block number logical channel logical character delete symbol logical child logical circuit logical comparison logical connection terminal logical constant logical construction logical control block logical data logical data base logical data base record logical data independence logical data structure logical data type logical decision logical device address logical device order logical device table logical diagram logical edit logical editing symbols

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