The joints of control bypass contactor passiverelay output points;
控制旁路接触器的接点是无源继电器输出点；
2
In some suitable condition, passiverelay system can solve the problem of weak signals coverage without effects the network quality.
在适当场景下，引入无源中继系统可以达到解决弱信号的目的，同时不影响网络质量。
3
The article introduced some measure ways in the test process of passive microwave relay station, and gave some examples to explain the test steps, calculate ways and notice items.