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环境标志产品技术要求.采暖散热器
Technical requirement for environmental labeling products.Heating radiators
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电采暖散热器
Electric heating radiator
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高密度聚乙烯外护管聚氨脂硬质泡沫塑料预制直埋保温管件
Preformed directly buried insulating fittings with polyurethane [PUR] foamed-plastics and high density polyethylene [PE] casing pipes
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高密度聚乙烯外护管聚氨酯泡沫塑料预制直埋保温管
Preformed directly buried insulating pipes for polyurethand［PUR］foamed-plastics and high density polyethylene［PE］protect pipes
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温室用铝箔遮阳保温幕
Shading & Thermal Aluminum Screen for Greenhouse
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热力管道完好要求和检查评定方法
Requirements of readiness and methods of inspection and assessment for thermal pipelines
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贮水式热水器搪瓷制件
Enamelling hot-water units in store type
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建筑用热流计
Heat flow meter for building
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