无线电广播 Radio broadcast and television receivers ; [广播] radio broadcast
[广播]无线电广播 radio broadcast
用无线电广播 radio broadcast
无线电广播数据系统 radio broadcast data system ; RBDS Radio Broadcast Data System ; Radio Broadcast Data System
无线电广播数据系统(Radio Broadcast Data System) RBDS
数字无线电广播套件 Digital Radio Broadcast Suite
无线电广播通讯 radio broadcast communication
无线电广播广告 radio broadcast advertis
无线电广播技术 Radio Broadcast Technologies logo
其他无线电广播接收机 Other radio-broadcast receivers
It was not until 1920 that regular radio broadcast began.
直到1920年才开始有定期的无线电广播。
The Radio Corporation of America made its debut that day, transmitting the fight over primitive “radiophone” technology—radio’s first mass broadcast in the United States.
美国无线电广播公司选择在这一天进行首播，通过最原始的无线电话技术转播了比赛——这也是美国历史上第一次大规模广播。
NARRATOR: in a radio broadcast, Keynes expressed his hope that what worked in war would work in peace.
旁白：凯恩斯在无线电广播中表达了他的希望：战时起作用的，在和平时期也起作用。
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