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短语

call-sign

['kɔ:l,saɪn]
电报 indicatif m; signal d'identification
call sign [kɔ:l sain]
微软 indicatif m (The identifying code letters or numbers of a radio or television transmitting station, assigned by a regulatory body)
通讯 signal d'identification; code d'appel; indicatif d'appel; indicatif d'appel radio; indicatif radio; indicatif m; indicatif de la station; signal d'appel
 英语 词库
call sign [kɔ:l sain]
军队, 后勤 Any combination of characters or pronounceable words, which identifies one or more communication facility, a command, an authority, an organization, or a unit; used primarily for establishing and maintaining communications. (FRA)
美国 Any combination of characters or pronounceable words, which identifies a communication facility, a command, an authority, an activity, or a unit; used primarily for establishing and maintaining communications (JP 3-50)
call-sign
: 29 短语, 5 学科
一般2
军队1
渔业(渔业)1
航空9
通讯16