 |
| |||
| reinforced concrete support | |||
| concrete pole; concrete support; reinforced concrete pole | |||
| concrete pole (ЛЭП) | |||
| |||
| concrete piers | |||
|
железобетонная опора : 4 短语, 2 学科 |
| 建造 | 3 |
| 石油/石油 | 1 |
|
| |||
| reinforced concrete support | |||
| concrete pole; concrete support; reinforced concrete pole | |||
| concrete pole (ЛЭП) | |||
| |||
| concrete piers | |||
|
железобетонная опора : 4 短语, 2 学科 |
| 建造 | 3 |
| 石油/石油 | 1 |