 |
| |||
| change of course; channel displacement; channel diversion; channel shifting; streambed displacement | |||
|
modification du trace : 2 短语, 1 学科 |
| 运输 | 2 |
|
| |||
| change of course; channel displacement; channel diversion; channel shifting; streambed displacement | |||
|
modification du trace : 2 短语, 1 学科 |
| 运输 | 2 |