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| 卫生学、保健学 (有关良好健康的原理与实践科学。) | |||
| 卫生 | |||
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higiene : 55 phrases in 7 subjects |
| Environment | 1 |
| Food industry | 2 |
| Food service and catering | 1 |
| Health care | 9 |
| Hygiene | 5 |
| Name of organization | 30 |
| United Nations | 7 |
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