基本解釋[電子、通信與自動控制技術(shù)]光纜乾線英漢例句雙語例句Increase the ability of correspond by letter, raise the telephone universality rate, take the area trunk line fiber optic cable and the city country telephone nets as the point.增加通信能力，提高電話普及率，以區(qū)際乾線光纜和城鄕電話網(wǎng)爲(wèi)重點。fiber optic trunk cable更多例句詞組短語短語Fiber r Optic Trunk Cable 光纜乾線FOTC Fiber Optic Trunk Cable 長途光纜;乾線光纜trunk fiber optic cable 主乾光纜fiber optic trunk cable更多詞組專業(yè)釋義電子、通信與自動控制技術(shù)光纜乾線