 |
| |||
| health and safety law | |||
| labor protection law | |||
| law on labour protection; safety law | |||
| Health and Safety at Work Act (1974 г.) | |||
| Health and Safety at Work Law (1974 г.); Occupational Safety and Health Law (1970 г.) | |||
| health and safety law (о гигиене труда и технике безопасности) | |||
| |||
| Occupational Safety and Health Act (1970) | |||
| закон об охране труда: 11 短语, 6 学科 |
| 一般 | 1 |
| 安全系统 | 1 |
| 生产 | 1 |
| 缩写 | 1 |
| 职业健康和安全 | 4 |
| 能源行业 | 3 |