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仪表通信系统. 第2部分: 有线M总线通信
Communication systems for meters - Part 2 : wired M-Bus communication
参考页数:34P.;A4
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煤气表.旋转位移煤气表
Gas meters. Rotary displacement gas meters
参考页数:74P.;A4
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煤气表.旋转位移式煤气表; 德文版本EN 12480-2018
Gas meters - Rotary displacement gas meters; German version EN 12480:2018
参考页数:74P.;A4
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煤气表.旋转位移式煤气表; 德文版本EN 12480-2018
Gas meters - Rotary displacement gas meters; German version EN 12480:2018
参考页数:74P.;A4
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修缮和替换用塑料管道系统的设计和应用的分类和信息
Classification and information on design and applications of plastics piping systems used for renovation and replacement
参考页数:63P.;A4
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使用气体燃料连接家用电器用金属软管组件的安全气体连接阀
Safety gas connection valves for metal hose assemblies used for the connection of domestic appliances using gaseous fuel
参考页数:70P.;A4
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家用煤气软管
Domestic coal gas hose
参考页数:7P.;A4
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家用燃气燃烧器具安装及验收规程
Rules of installation and acceptance for gas-burning appliances for domestic use
参考页数:
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城镇燃气输配工程施工及验收规范
Code for construction and acceptance of city and town gas distribution works
参考页数:93P.;A5
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埋地钢骨架聚乙烯复合管燃气管道工程技术规程
Technical specification for buried steel skeleton polyethylene fuel gas pipeline engineering
参考页数:57P.;B4
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