计算机

= Non-Return-to-Zero (Inverted) recording,不归零(遇“１”翻转)记录(技术，方法); = Non-Return-to-Zero Incremental, 增量不归零制; = Non-Return-to-Zero Indicator, 不归零指示器; = Non-Return-to-Zero Invert(ed), 不归零(制)翻转???