短語(yǔ)詞組短語(yǔ)toll junction circuit [通信]長(zhǎng)途中繼電路toll cable circuit 長(zhǎng)途電纜線路toll offering circuit 長(zhǎng)toll telephone circuit [通信]長(zhǎng)途電話線路toll tapping circuit 長(zhǎng)途強(qiáng)接電路outgoing toll trunk circuit 長(zhǎng)途去話中繼電器bothway toll trunk circuit 長(zhǎng)途雙向中繼器toll record circuit 長(zhǎng)途記錄價(jià)目表special toll trunk circuit 專用長(zhǎng)途中繼電路 返回 toll circuit