 |
| |||
| natural water level | |||
| normal water level | |||
| natural level of water (в реке, водохранилище) | |||
| full supply line | |||
| normal stage | |||
| normal water level (в котле) | |||
| full supply level | |||
| natural level of water (в реке) | |||
| mean water | |||
| нормальный уровень воды: 7 短语, 6 学科 |
| 农化 | 1 |
| 建造 | 2 |
| 技术 | 1 |
| 机械工程 | 1 |
| 生态 | 1 |
| 铁路术语 | 1 |