基本解釋額定沖擊耐受電壓詞組短語短語rated lighting impulse withstand voltage 額定雷電沖擊耐受電壓rated lightning impulse withstand voltage [電]額定雷電沖擊耐受電壓Rated impulse withstand voltage Uimp 額定沖擊耐受電壓Rated impulse withstand voltage level 耐沖擊過電壓額定值rated impulse withstand voltage更多詞組專業(yè)釋義動力與電氣工程額定耐沖擊電壓額定沖擊耐壓