英语词汇“traffic control telephone main switchboad”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	traffic control telephone main switchboad
释义	traffic control telephone main switchboad 调度电话总机
随便看	crownstone crown stone Crowns,Tooth crown's treacle crown structure crown studded with jewels crown subsidence crown surface crown surface area crownsville crown tap crown tapper crown-tax Crowntex crown thibbibg crown thickness crown thinning crown thinning, thinning from above crown tie rod crown tile crown-tile crown timber land crown timeber land crown to back crown to crossing point