中国现有卫星电视广播接收站约18.9万座。

China has about 189,000 satellite TV broadcasting receiving stations.

youdao

介绍了卫星电视广播的MAC制的特点、原理及传送过程。

Introduces the feature, principle and transfer proceeding of MAC system of Satellite TV broadcasting.

youdao

梦幻卫星电视是首个全数字直接到家庭（DTH）电视广播服务，通过在菲律宾卫星。

DREAM Satellite TV is the first all-digital Direct-To-Home (DTH) television broadcasting service via satellite in the Philippines.

youdao

梦幻卫星电视是首个全数字直接到家庭（DTH）电视广播服务，通过在菲律宾卫星。

DREAM Satellite TV is the first all-digital Direct-To-Home (DTH) television broadcasting service via satellite in the Philippines.

youdao