在广播影视方面，通过加大投入力度，广播电视覆盖网不断完善和扩大。
The government has also increased investment in the radio, film and television sector, which helps improve and expand the coverage of radio and television.
本文对提高农村广播电视覆盖的有效途径及存在问题对策进行了详细的探讨。
In this paper, the effective ways and countermeasures of the problems to improve radio and television coverage in rural areas are discussed in detail.
为特定广播电视台(网)的潜在受众量。定义为信号送达和覆盖的人口规模。
The potential audience for a given station or network, defined by the size of the population reached, or covered, by the signal.
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