| Subject | English | Chinese |
| el. | automatic least cost routing | 自动最少费用路由选择 |
| IT | data least cost routing | 数据最少费用路由选择 |
| telecom. | least cost routing | 最小费用路由选择 |
| telecom. | least cost routing | 最低成本路由选择 |
| account. | least cost routing | 最小成本路径法 |
| IT | least-cost routing | 最小成本路由选择 |
| comp., MS | least-cost routing | 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) |