 |
| |||
| accident severing; severing of injuries; severity of injuries | |||
| accident severity | |||
| тяжесть травматизма: 3 phrases in 2 subjects |
| Mining | 2 |
| Security systems | 1 |
|
| |||
| accident severing; severing of injuries; severity of injuries | |||
| accident severity | |||
| тяжесть травматизма: 3 phrases in 2 subjects |
| Mining | 2 |
| Security systems | 1 |