 |
| |||
| navigable pass | |||
| |||
| navigation opening; navigation pass | |||
| navigable span (моста); fairway arch (моста) | |||
| navigation span (моста); navigable pass | |||
| central span; channel span; main span; navigable span; navigational opening; fairway arch | |||
| navigational opening (напр. моста); approach span (моста) | |||
| navigable pass (моста) | |||
| судоходный пролет: 10 短语, 4 学科 |
| 军队 | 1 |
| 建造 | 4 |
| 技术 | 3 |
| 水利工程 | 2 |