短語詞組短語dry -withstand voltage 干耐受電壓Dry Lightning Impulse Withstand voltage 干雷電沖擊耐壓;干雷電沖擊耐受電壓;干閃電沖動(dòng)耐電壓dry power -frequency withstand test 工頻干耐壓試驗(yàn) 返回 dry withstand