
Plastic films for electrical purposes Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation
出版:International Electrotechnical Committee

專家解讀視頻
Plastic films for electrical purposes Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation
出版:International Electrotechnical Committee
專家解讀視頻