“three-level prevention principle”的概念、定义、翻译、参考文献-科学参考

单词	three-level prevention principle
释义	three-level prevention principle Encyclopedia 工学三级预防原则释 three-level prevention principle三级预防原则疾病一级、二级、三级预防是以人群为对象，以健康为目标，以消除影响健康的危险因素为主要内容，以促进健康、保护健康、恢复健康为目的的公共卫生策略与措施。
随便看	eccentric reaming bit ECCI ecclesia Ecclesiastes ecclesiastical court ecclesiastical demesnes in Western Europe ecclesiastical economy in Medieval Western Europe ecclesiastical history ecclesiastical province Ecclesiastic Calendar ecclesiatical calendar ecclesiology eccrine gland eccrine sweat gland ECC密码算法 ECD ECDIS ecdysis ecdysone ecdysone; molting hormone ecdysteroid hormone E. Cech E. Cesaro E. Cesaro (1859—1906) ECG

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