Roofing And Hydraulic-Insulating Flexible Bitumen-Based And Polymeric (Thermoplastic Or Elastomeric) Materials - Method For Determination Of Resistance To Root Penetration
出版:Interstandard (Russia)
专家解读视频
Roofing And Hydraulic-Insulating Flexible Bitumen-Based And Polymeric (Thermoplastic Or Elastomeric) Materials - Method For Determination Of Resistance To Root Penetration
出版:Interstandard (Russia)
专家解读视频