| |||
| шум механизмов | |||
| шум оборудования | |||
| механический шум | |||
|
machinery noise : 6 phrases in 2 subjects |
| Occupational health & safety | 1 |
| Technology | 5 |
| |||
| шум механизмов | |||
| шум оборудования | |||
| механический шум | |||
|
machinery noise : 6 phrases in 2 subjects |
| Occupational health & safety | 1 |
| Technology | 5 |