 |
| |||
| deck slab of dam | |||
| lace slab of a dam; lace slab of a dam, water-bearing deck; water-bearing deck | |||
| напорная плита плотины: 9 短语, 2 学科 |
| 建造 | 7 |
| 水利工程 | 2 |
|
| |||
| deck slab of dam | |||
| lace slab of a dam; lace slab of a dam, water-bearing deck; water-bearing deck | |||
| напорная плита плотины: 9 短语, 2 学科 |
| 建造 | 7 |
| 水利工程 | 2 |