satellite digital tv卫星数字电视
Satellite-TV SystemTV卫星
Satellite Cable Tv卫星有线电视
satellite e TV卫星电视
satellite educational tv卫星教育电视
satellite direct tv卫星直播电视
satellite broadcast tv system卫星广播电视系统
satellite broadcast tv卫星广播电视
Each part of the satellite TV reception system including the electric control system,indoor and outdoor units as well as the screening layer of the cable all should be stably grounded.
卫星电视接收系统的各部分,包括电气控制系统、室内和室外单元及电缆线的屏蔽层均应可靠接地。
参考来源 - 卫星电视接收系统防雷击电气控制系统设计研究