routing number什么意思

例句：

An alternate routing number may be used by the switch if the primary number is busy or there is no answer.

如果主号占线或者无应答，交换机就可使用替代的路由号码。

Questions are regarding your name, telephone number, Social Security Number, reference information, driver license, bank routing and bank number, DOB, etc.

问题是对于你的名字、电话号码、社会安全号码，参考信息，司机执照、银行和银行路由号码出生日期等。

The impact of forwarding strategies in location-based routing for average number of hops was analyzed.

分析了基于位置的路由协议中不同的包转发策略对平均跳数的影响。