 |
| Chinese | English |
| 公共卫生 | sanitation The study and use of practical measures for the preservation of public health (为保护公共健康而研究和使用的应用方法。) |
| 环境公共卫生 | environmental sanitation |
| 美国公共卫生事业协会 | American Public Health Association |
|
| Chinese | English |
| 公共卫生 | sanitation The study and use of practical measures for the preservation of public health (为保护公共健康而研究和使用的应用方法。) |
| 环境公共卫生 | environmental sanitation |
| 美国公共卫生事业协会 | American Public Health Association |