道上车辆船舶和设备上用接收机保护的无线电干扰特性。限值和测量方法。有源天线规范。

Radio disturbance characteristics for the protection of receivers used on board vehicles, boats, and on devices - limits and methods of measurement - specifications for active antennas.

youdao

道上车辆船舶和设备上用接收机保护的无线电干扰特性。限值和测量方法。有源天线规范。

Radio disturbance characteristics for the protection of receivers used on board vehicles, boats, and on devices - limits and methods of measurement - specification s for active antennas.

youdao