1. A chain of radio or television broadcasting stations linked by wire or microwave relay. 
   广播网由线路或微波中转站连接的电台或电视台网络
2. This metal tower is used to relay television signals to distant villages which were formerly unable to receive them. 
   这座铁塔用于向偏远山村转播以前他们所不能接收的电视信号。
3. In recent years, radio and television have advanced in seven-league boots. Currently, there are 41 radio transmission and relay stations, and 826 television transmission and relay stations. Radio reaches 91.3% of Xinjiang’s population, and 90.93% have access to television. 
   近年来，广播电视事业得到快速发展，现有广播发射台及转播电台41座，电视发射台及转播台826座，全区广播人口覆盖率已达91.3%，电视人口覆盖率达90.93%。
4. At present, Tibet has two radio broadcasting stations, 36 medium- and short-wave radio transmitting and relay stations, 45 county-level FM relay stations, two wireless television stations, 354 television relay stations and 1,475 ground satellite stations, bringing radio and TV programs to 65 and 55 percent of the people in Tibet, respectively, and TV programs to 75 percent of the residents in Lhasa and its vicinity. 
   目前，西藏已有广播电台2座、中短波广播发射台和转播台36座、县级调频转播台45座、无线电视台2座、电视转播台354座；卫星地面站1475座。广播和电视的人口覆盖率分别达到65%和55%。拉萨市及周边地区的电视人口覆盖率达75%。
5. At present, Tibet has 137 television and TV video relay stations and television transposer stations, 297 ground satellite stations, 26 radio broadcasting, relay and transmitting stations, and 74 wire broadcasting stations at prefectural and county levels. A broadcasting and television network which covers the whole region and combines satellite and wireless transmission with wire broadcasting has initially taken shape in Tibet.  
   目前全自治区有电视台、电视录像转播台和电视差转台共计137座，卫星地面接收站297座，广播电台、转播台、发射台共26座，各地县有线广播站74个，初步形成覆盖全区的卫星传输、无线电传输和有线广播传输相结合的广播电视网。

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• 1. 中继电视
  反射式电视接收机 relay television...中继电视 relief television...{n.}立体电视 remote television transmission
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