There is no evidence whatever that competition in broadcasting has ever reduced costs...没有任何证据表明，广播业的竞争使成本有所降低。Digital TeleVision ( DTV ) broadcasting is realized by satellite, cable and terrestrial wireless.数字电视广播主要通过卫星...
If this happens it will change the face of religious broadcasting.如果此事发生，将改变宗教广播的面貌。to work in broadcasting从事广播工作digital terrestrial and digital satellite broadcasting数字陆上广播和数字卫星广播...