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卫生学调查
采用卫生学方法向被调查对象采集卫生方面的相关资料信息。是识别、评价和控制不符合卫生要求的各种问题的必要方法,是实施卫生服务、管理和监督的重要措施。
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Legend Scholar Lun Wenxu
Legends of Bimo Master Ashy Lazzi
Legends of chieftain Nurhaci (Kundulun Khan)
Le Gentil crater
Leges Barbarorum
Legextension bar
leg formula
legg-calve-perthes disease
Legg-Calvé-Perthes disease
Leggett, Anthony James
Leggett equations
leghemoglobin
Leghorn
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legionella
legionella pneumonia
legionellosis
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Legislation for Mongols and Tibetan
Legislation Law of the People's Republic of China
legislation of social insurance in Germany
legislation of vocational education
legislation on labour protection
Legislative Affairs Commission of the National People's Congress Standing Committee
Legislative Articles from the Comprehensive Regulations
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