
Eleven-Sixteenths Inch Perforated Paper Tape for Information Interchange (formerly ANSI X3.19-1974 (R2000))
出版:Information Technology Industry Council

专家解读视频
Eleven-Sixteenths Inch Perforated Paper Tape for Information Interchange (formerly ANSI X3.19-1974 (R2000))
出版:Information Technology Industry Council
专家解读视频