 |
| |||
| retaining barrage; retaining dam; retaining weir; impounding dam; storage dam | |||
| retention dam | |||
| водоудерживающая плотина: 1 短语, 1 学科 |
| 建造 | 1 |
|
| |||
| retaining barrage; retaining dam; retaining weir; impounding dam; storage dam | |||
| retention dam | |||
| водоудерживающая плотина: 1 短语, 1 学科 |
| 建造 | 1 |