常見(jiàn)例句Automatically Directed Outgoing Intertoll Trunk 自動(dòng)定向長(zhǎng)途臺(tái)間的輸出中繼線intertoll trunk 內(nèi)部長(zhǎng)途中繼線secondary intertoll trunk 次級(jí)長(zhǎng)途局間中繼線 返回 intertoll