英语词汇“both way toll trunk circuit”的翻译、意思、用法、释义-英汉汉英双解词典

单词	both way toll trunk circuit
释义	both way toll trunk circuit 长途双向中继电路
随便看	auction broker auction by candle auction by government auction by tender auction call auction catalog auction catalogue auction charge auction charges auction chute auction commission auction company auction economic auctioned auctioned monopoly auction-rate Auction Rate Security auction result auction revenue auction ring auction room auction rooms auction rules auctions auctioned off