A switch provided at the receivingrelay connects one communication channel and provides a connecting link between the communication channel and the receivingrelay.
设置在该接收继电器上的一个开关连接一个通信信道，并且在通信信道和接收继电器之间提供一个连接的链路。
2
One analogy for this relationship is that of a relay race, where the first runner represents requirements management and the next runner, receiving a baton hand off, represents test management.
这种关系类似于一场接力赛，第一个跑的人代表着需求管理，下一个接受接力棒的人代表测试管理。
3
According to the characteristics of low voltage power line, the automatic relay routing algorithm with relay constraints is employed in user data receiving.