group code recording 中文意思是什麼
group code recording
解釋
成組編碼記錄-
3. 81mm, 8000bpi 315bpmm, information systems - recorded magnetic tape cassette for information interchange - 4 track, 0. 150 inch 3. 81 mm, 8000 bpi 315 bpmm, group code recording
信息系統.信息交換用已記錄盒式磁帶. 4道, 0 . 150英寸 -
6. 30mm 8000bpi 315bpmm information systems - serial recorded magnetic tape cartridge for information interchange - 4 and 9 track, 0. 250 inch 6. 30 mm, 8000 bpi 315 bpmm streaming mode, group code recording
信息系統.信息交換用串列已記錄盒式磁帶. 4道和9道. 0 . 250英寸
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