常見例句雙語(yǔ)例句Formation of Strowger Automatic Telephone Exchange.史耑喬 式自動(dòng) 電話交換機(jī)形成。CK series marine automatic telephone system is application for all kinds of vessels; It support automatic exchange service for auto telephone.CK 系列船用程控電話系統(tǒng)是爲(wèi)大、中、小型艦船提供整船內(nèi)部電話服務(wù)的設(shè)備。hzhuayan.comInvention of 1,000 line switch with disc bank having ten concentric rows of line contacts. Not used commercially. Formation of Strowger Automatic Telephone Exchange.發(fā)明1,000尋線機(jī),其排線架擁有10排線路連接。但是竝沒有投入商業(yè)使用。史耑喬式自動(dòng)電話交換機(jī)形成。http://dj.iciba.com 返回 automatic telephone exchange