标准查询 标准查询建筑物绝热和能量经济学.第7部分:建筑物气密性.计划和执行的要求,推荐标准和实例
Thermal insulation and energy economy in buildings - Part 7: Air tightness of buildings - Requirements, recommendations and examples for planning and performance
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标准查询Thermal insulation and energy economy in buildings - Part 7: Air tightness of buildings - Requirements, recommendations and examples for planning and performance
