
Plastics - Polytetrafluoroethylene (ptfe) Semi-finished Products - Part 2: Preparation Of Test Specimens And Determination Of Properties
出版:International Organization for Standardization

專家解讀視頻
Plastics - Polytetrafluoroethylene (ptfe) Semi-finished Products - Part 2: Preparation Of Test Specimens And Determination Of Properties
出版:International Organization for Standardization
專家解讀視頻