
Tests For Thermal And Weathering Properties Of Aggregates - Part 7: Determination Of Resistance To Freezing And Thawing Of Lightweight Aggregates
出版:Asociacion Espanola de Normalizacion

專家解讀視頻
Tests For Thermal And Weathering Properties Of Aggregates - Part 7: Determination Of Resistance To Freezing And Thawing Of Lightweight Aggregates
出版:Asociacion Espanola de Normalizacion
專家解讀視頻