polarity reversal
短语词组
- polarity -reversal horizon 极性倒转面
- current -polarity-reversal switch 电流极性换向开关
- magnetic polarity reversal 磁极反转;地球磁场磁极的倒转
- geomagnetic polarity reversal 地磁极性倒转;[地物]地磁极性反向
- Againest polarity reversal 极性接反保护
- solar polarity reversal 太阳极性倒逆
- polarity reversal line 极性变换线
- turn off polarity reversal 断开极性翻转
- polarity reversal test 极性反転试験 返回 polarity reversal