本发明公开了一种时间同步的方法，包括主节点通过段开销向从节点发 送同步时间信息；

The present invention discloses a time synchronism method, includes master node transmits synchronization time information to sub-node by segment spending;

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本发明公开了一种时间同步的方法，包括主节点通过段开销向从节点发 送同步时间信息；

The present invention discloses a time synchronism method, includes master node transmits synchronization time information to sub-node by segment spending;

youdao