終端長(zhǎng)途電話中心局[TTC] terminating trunk: 終接中繼電路toll terminating trunk: 長(zhǎng)途來(lái)話中繼線terminating toll center: 終端長(zhǎng)途電話中心局ttc terminating toll center: 終端長(zhǎng)途電話局originating trunk center: 發(fā)話中心局下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯