relay broadcasting

基本解释

The broadcasting station will relay the news of the President's death.
广播电台将转播总统逝世的消息。
On-site live TV broadcasting of important events like Olympic Games, etc. requests sophisticated and reliable mobile TV relay stations.
象奥运会这样重大活动的现场直播工作需要有技术先进、性能可靠的移动电视转播车提供服务。
Televisions relay have more than 80 countries and regions or broadcasting the game of the beach volleyball every year, it exceeds 500 million to watch the number of audience of the beach volleyball.
每年有80多个国家和地区电视转播或播放沙滩排球的赛事，收看沙滩排球的观众人数超过5亿人。

Such geosynchronous vehicles act as relay stations for telecommunications, and also as broadcasting platforms for satellite television.
ECONOMIST: Sayonara, spaceflight?