 |
| |||
| operations research | |||
| Operational Research | |||
| operational research br.; operations research am. | |||
| operations analysis | |||
| operating characteristic | |||
|
Operations Research : 2 短语, 2 学科 |
| 经济 | 1 |
| 自动化设备 | 1 |
|
| |||
| operations research | |||
| Operational Research | |||
| operational research br.; operations research am. | |||
| operations analysis | |||
| operating characteristic | |||
|
Operations Research : 2 短语, 2 学科 |
| 经济 | 1 |
| 自动化设备 | 1 |