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太阳热利用 家用热水系统 第1部分:使用室内试验方法评定性能方法
Solar heating; domestic water heating systems; part 1: performance rating procedure using indoor test methods
参考页数:28P.;A4
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建筑物内供暖和制冷系统. 热泵系统的系统性能和系统设计的计算方法. 第2部分: 能量计算
Heating and cooling systems in buildings - Method for calculation of the system performance and system design for heat pump systems - Part 2: Energy calculation
参考页数:116P.;A4
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建筑物内供暖和制冷系统. 热泵系统的系统性能和系统设计的计算方法. 第1部分: 设计和尺寸计算
Heating and cooling systems in buildings - Method for calculation of the system performance and system design for heat pump systems - Part 1: Design and dimensioning
参考页数:58P.;A4
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低温辐射自限温电热片供暖系统应用技术标准(附条文说明)
参考页数:29
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地源热泵系统工程勘察标准(附条文说明)
参考页数:39
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高密度聚乙烯外护管聚氨酯发泡预制直埋保温钢塑复合管
参考页数:20
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