reverse
polarity
Reverse polarity protection極性反接保護;反接保護;反極性保護;反向保護
Reverse polarity indicator反極性指標
dc reverse polarity直流反向極性;直流反接
Reverse Polarity Connection反接連接
Reverse polarity protected反極保護
reverse polarity armature反極性銜鐵
reverse polarity time反極性時間
reverse-polarity silicon diode反極性硅二極管
reverse-polarity corona charging compensation method反極性電暈補償充電法