non-polarized return-to-zero
...arized electrolytic capacitor 非极性电解电容器 non-polarized return-to-zero 非极性归零制 non-polarized return-to-zero recording 非极性归零记录 ..
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短语
非极性归零制记录
[计]
nonpolarized return-to-zero record
非极性归零记录制
nonpolarized return to zero recording