可通过信令链路将 信令消息，比如用于呼叫建立、查询和应答监控消息以及话务量控制，从网络中的一个SS7节点路由到另一个 SS7 节点。
Signaling messages such as supervisory messages for call setup, query and reply and traffic control, will be routed through the signaling links from one SS7 node to another SS7 node in the network.
系统设计为自报式和查询-应答相结合的工作体制。
System design is self - reported type combined with query - reply's working system.
对查询应答器和里程计的定位方式提出一种用接触网定位器辅助列车定位的方法。
This auxiliary locating technique brings much higher precision on train location and requires much less balise devices.
对查询应答器和里程计的定位方式提出一种用接触网定位器辅助列车定位的方法。
This auxiliary locating technique brings much higher precision on train location and requires much less balise devices.
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