短語詞組短語impulse withstand voltage 沖擊耐受電壓;[電]沖擊耐壓;脈沖耐壓;沖而耐受電壓switching impulse withstand voltage 操作沖擊耐受電壓;開關脈沖耐電壓;操作沖擊耐壓;開關脈沖耐受電壓lightning impulse withstand voltage 雷電沖擊耐受電壓;工頻耐受電壓有效值;雷電沖擊耐壓impulse -voltage method 脈沖電壓法impulse discharging voltage 沖擊放電電壓impulse train voltage oscilloscope 脈沖電壓示波器impulse train voltage test 沖擊電壓試驗lightning impulse breakdown voltage 雷電沖擊擊穿電壓 返回 impulse voltage