Investigation and analysis of key occupational hazards in Huaibei coal mines from 2019 to 2020
In order to understand the main occupational disease hazards of coal mines in Huaibei City, from 2019 to 2020, all 16 coal mines in Huaibei City were selected by cluster random sampling to investigate the respiratory dust and noise of main posts, and the incidence of occupational diseases was invest...
Tallennettuna:
| Päätekijät: | , , |
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| Aineistotyyppi: | Artigo |
| Kieli: | Chinês |
| Julkaistu: |
Editorial Office of Safety in Coal Mines
2023-09-01
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| Sarja: | Meikuang Anquan |
| Aiheet: | |
| Linkit: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.2023.09.034 |
| Tagit: |
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