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| |||
| harmful production factor (ABelonogov); industrial health hazard (Title, Industrial Health Hazards and Occupational Diseases in Ohio University of Chicago Digital Preservation Collection. Author, Emery Roe Hayhurst. Contributor, Ohio. State Board of Health. Publisher, University of Chicago, 1915. Alexander Demidov) | |||
| harmful occupational factor (Alexander Demidov) | |||
| occupational hazard (Yerkwantai); harmful factor (Leonid Dzhepko) | |||
| вредный производственный фактор: 30 短语, 8 学科 |
| 一般 | 2 |
| 化学工业 | 1 |
| 安全系统 | 1 |
| 工业卫生 | 1 |
| 库页岛 | 10 |
| 生态 | 2 |
| 职业健康和安全 | 11 |
| 萨哈林岛 | 2 |