relay- broadcast转播
relay TV broadcast转播电视
radio relay broadcast station无线电中继转播台;无线电中继广波电台;无线电中继广播站
relay broadcast station广播转播电台;翻译;中断广播电台英语;转播台
broadcast relay广播中继站;翻译
international broadcast relay国际广播中继
international boundary broadcast relay国际广播中继