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| 最低成本路由 (A process that performs reverse number lookup on one-number calls and then routes the call over an IP connection to the public switched telephone network (PSTN) gateway that is nearest to the location of the destination phone number) | |||
| 最小成本路由选择 | |||
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| 最小成本路径法 | |||
| 最小费用路由选择; 最低成本路由选择 | |||
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| LCR (alex-l1904) | |||
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least-cost routing : 3 phrases in 2 subjects |
| Electronics | 1 |
| Information technology | 2 |