So if A wants to transmit to C, the switch doesn’t forward the data to the other network – there’s no need.

因此，如果 A 想要传输到 C，交换机不会将数据转发到另一个网络——没有必要。

After receiving the data, the station sent it to the European Space Operations Center (ESOC), and ESOC then forwarded the data to the Beijing Aerospace Control Center.

测控站接收后发送给欧洲空间操作中心（ESOC），ESOC 再转发至北京航天飞行控制中心。