不归零制 meaning in Chinese

non-return to reference
non-return to zero system
nonreturn to zero
nonreturn-to-zero (nrz)
nrz (non return to zero)

Nrz non return to zero
不归零制
Nonreturn - to - zero
不归零制
On 9 track nonreturn to zero recorded magnetic tape for digital data storage , density 8 rpmm 200rpi
数字数据存储用9磁道的不归零制记录磁带.位密度8位
On 7 tracks nonreturn to zero recorded magnetic tape for digital data storage , density 8 rpmm 200 rpi
数字数据存储用7磁道不归零制记录磁带.密度8rpmm 2
On 9 tracks nonretorn to zero recorded magnetic tape for digital data storage , density 32 rpmm 800 rpi
数字数据存储用9磁道的不归零制记录磁带.位密度32位