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| 环境健康 (维护良好健康的技术和科学，透过控制环境中有益因子来预防疾病、伤害和潜在的物理、生物、化学与放射性危害。) | |||
| 环境健康; 环境卫生 | |||
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salud ambiental : 5 phrases in 2 subjects |
| Environment | 2 |
| United Nations | 3 |
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