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| содержание дорог в зимний период (Complete measures taken in order to ensure road safety, mobility and transport efficiency during the winter. EN 15144:2007 r313); зимнее содержание дорог (r313) | |||
| winter maintenance: 7 a las frases, 4 temas |
| Automóviles | 2 |
| Construcción | 1 |
| General | 3 |
| Petróleo y gas | 1 |