The range of transmission vehicles is part of the effort to provide audiences and partner networks worldwide with options for reception of the programme suited to the needs of each specific market.
目前，正努力向全世界的听众和伙伴网络提供多种选择办法，以接收适合每个特定市场需要的节目，而扩大传播媒介范围就是此项努力的一部分。