
Rubber And Plastics Hoses And Tubing - Measurement Of Flexibility And Stiffness - Part 1: Bending Tests At Ambient Temperature
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Rubber And Plastics Hoses And Tubing - Measurement Of Flexibility And Stiffness - Part 1: Bending Tests At Ambient Temperature
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频