短語詞組短語transmission line distance protection 電網(wǎng)的距離保護(hù)economical power transmission distance 經(jīng)濟(jì)輸電距離far transmission distance 傳輸距離遠(yuǎn)transmission by far distance 遠(yuǎn)距離傳輸maximum transmission distance 最大傳輸距離longest transmission distance without relay 最大無中繼距離accurate transmission in long distance 長距離精密傳動(dòng)long distance transmission 遠(yuǎn)距離傳輸;長途輸電long distance transmission network 長途傳輸網(wǎng) 返回 transmission distance