 |
| |||
| structurele sanering | |||
| |||
| structuurverbetering f | |||
| structurele sanering | |||
|
structural improvements : 7 短语, 3 学科 |
| 一般 | 2 |
| 农业 | 2 |
| 运输 | 3 |
|
| |||
| structurele sanering | |||
| |||
| structuurverbetering f | |||
| structurele sanering | |||
|
structural improvements : 7 短语, 3 学科 |
| 一般 | 2 |
| 农业 | 2 |
| 运输 | 3 |