group coded recording 中文意思是什麼
group coded recording
解釋
成組編碼記錄-
1 2. 1491cpmm 37981cpi. information systems - magnetic tape and cartridge for information interchange - 18 - track, parallel, 1 2 inch 12. 65 mm, 37 871 cpi 1491 cpmm, group - coded - requirements for recording
信息系統.信息互換用的磁帶和盒式磁盤.群碼的, 18道.并行. 12 . 65mm -
Information systems - recorded magnetic tape for information interchange - 6250 cpi, group - coded recording
信息系統.信息交換用可記錄磁帶. 6250 cpi組編碼記錄 -
6250 cpi information systems - recorded magnetic tape for information interchange - 6250 cpi, group - coded recording
信息系統.信息交換用已記錄的磁帶 -
6. 35 10000 bpi 394 bpmm information technology - recorded magnetic tape mini - cartridge for information interchange - 12 24 - track, serial, 0. 250 inch 6. 35 mm 10000 bpi 394 bpmm group - coded recording
信息技術.信息交換用可記錄小型盒式磁帶. 12 24磁軌串列0 . 250英寸 -
0. 495 1944ftpmm 49378ftpi information technology - magnetic tape and cartridge for information interchange - unrecorded, 36 - track, parallel, 12. 57 mm 0. 495 in, 1944 ftpmm 49378 ftpi group - coded recording
信息技術.信息互換用磁帶和盒式磁帶.未記錄的36 -磁軌平行的12 . 57mm
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