| 释义 |
trunk exchange 【电信学】长途交换局,长途电话局[亦作 tandem switching system, toll switching system] 以上来源于:《21世纪大英汉词典》 trunk exchange中继线交换,中继交换所(长途电话局)trunk exchange中继交换所[长途电话局]trunk exchange中继线交换trunk exchange中繼交換所(長途電話局)電機工程trunk exchange中繼線交換,中繼交換所(長途電話局)電力工程trunk exchange中繼線交換電子計算機名詞 |