| 1. | Television signals can only be beamed in straight lines .
电视讯号只能以直线发射。 |
| 2. | Time and frequency dissemination via television signals
利用电视信号传送标准时间频率 |
| 3. | For this reason television signals have a short range
因此，电视信号的传播距离很短。 |
| 4. | Television signal transposer
电视信号转播站 |
| 5. | Television signal generator
电视信号发生器 |
| 6. | Microwaves that transmit television signals always travel in a straight line
传播电视信号的微波总是以直线的方式行进。 |
| 7. | Earth station transmitter used to send television signals from the earth to a satellite
由地面卫星发射站上行传送到卫星上的信号传输。 |
| 8. | Basic size of outlet of cable distribution systems intended for sound and television signals
声音和电视信号的电缆分配系统输出口基本尺寸 |
| 9. | System m - ntsc television signals - network interface specifications and performance parameters
系统m - ntsc电视信号.网络接口规范和性能参数 |
| 10. | Cable networks for television signals , sound signals and interactive services - optical equipment
电视和声音信号及交互服务用电缆网络.光学设备 |
