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膳食调查
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膳食调查
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dietary survey
膳食调查
对某一人群在一定时期内通过膳食所摄取的能量和各种营养素的数量和质量的调查,是营养调查最核心的内容。
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school counseling
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School for Court Musicians
school for mentally retarded children
school for the blind
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School Future Direction and Outline Law
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更新时间:2026/10/24 17:50:13