双流: double-current; double flow归零: make zero; return to zero; z ...制: make; manufacture双流归零: double current return to zero system归零制: return to bias; return to zero system; return-to-bias; return-to-zero (rz); return-to-zero system; rz归零制,归零,复零: rz return to zero不归零制: non-return to reference; non-return to zero system; nonreturn to zero; nonreturn-to-zero (nrz); nrz (non return to zero)归零制记录: return-to-zero recording归零制逻辑: return-to-zero logic标记不归零制: nonreturn-to-zreo mark标识不归零制: non-return-to-zero indicating; nonreturn-to-zreo inverse不归零制(磁记录): non return不归零制记录: non return to zero recording; non-return to reference recording电平不归零制: nonreturn-to-zero mark翻转不归零制: non-return to zero inverted; non-return-to-zero-inverse; nonreturn-to-zero inverse反相不归零制: nrzi: nonreturn to zero inverted反向不归零制: nrz非极性归零制: non-polarized return to zero; non-polarized return-to-zero交替不归零制: alternating no-return-to-zero; alternating non-return-to-zero随机不归零制: rnrz randomized non return to zero不归零制标记记录: non-return-to-zero mark recording不归零制记录方法: non-return to zero recording不归零制记录方式: non-return to zero recording不归零制记录器: non-return-to-zero recorder逢1变化不归零制: non-return-to-zero change-on-one; nonreturn-to-zero change on one