GB/T 23615.1-2017铝合金建筑型材用隔热材料第1部分:聚酰胺型材国家标准
英文:Thermal barrier materials for architecture aluminium alloy extruded profiles—Part 1:Polyamide profiles GB/T 23615.1-2...
英文:Thermal barrier materials for architecture aluminium alloy extruded profiles—Part 1:Polyamide profiles GB/T 23615.1-2...