标准查询 标准查询窗用玻璃的隔热.窗玻璃稳态"U"值(热透过率)测定的计算规则
Thermal insulation of glazing; calculation rules for determination the steady state "U" value (thermal transmittance) of glazing
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标准查询Thermal insulation of glazing; calculation rules for determination the steady state "U" value (thermal transmittance) of glazing
