non-return-to-zero recording 不归零记录

non return to zero recording 不归零制变化记录技术

non-return to zero mark recording 不归零符号记录方式

non-return-to-zero magnetic recording 不归零磁性记录

non-return-to-zero change-on-ones recording 不归零变更为一记录

non-polarized return-to-zero recording 非极化归零记录 ; 非归化归零记录法

non-return-to-zero 'mark' recording 不归零记录

non-polarized return to zero recording 无级性归零记录方式

non-return-to-zero mark recording 不归零制标记记录