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更新时间:2025.03.22
国威时代通信WS848-P型电话交换器说明书

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大小:206KB

页数: 10页

目 录 一、系统简介 ............................................................................................................................................ 1.1 概况 ...................................................................... 1.2 主要功能 .................................................................. 二、产品规格 ....................................................................................

ZYQ-824电压切换箱说明书

格式:pdf

大小:309KB

页数: 11页

ZYQ-824 电压切换箱 使用说明书 Ver 1.0 2005.07 目录 1 装置简介··········································1-1 1.1 应用范围·········································1-1 1.2 装置配置·········································1-1 2 装置使用说明······································2-1 3 装置调试大纲······································3-1 3.1 一般检查··········································3-1 3.2 继电器检查·····································

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