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nutrition survey
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nutrition survey
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nutrition survey
营养调查
用自然科学手段调查研究以个体为基础的人群膳食摄取情况和营养状况,是公共营养的主要工作内容和方法之一。
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stragetic emerging industry
stragetic industry
straggler birds
straggling
straggling of particles
Strahan
Strahler-Zhou Shuzhen's climatic classification
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straight chain reaction
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straight edge diffraction
straightenable dynamical system
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