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health standards
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health standards
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health standards
卫生标准
以保障人群健康、预防疾病为直接目的,依照法定程序批准颁布,针对与人的生存、生活、劳动和学习有关的各种自然和人为环境因素所制定的一系列量值规定(包括最适范围和容许限量),以及为保证实现这些规定所必需的技术行为与要求。
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zero deflection
zero degree
zero degree spectrometer
zero-density
zero-density hypothesis
zero-density method
zero-density theorem
zero-derivative
zero-dimensional
zero-dimensional circuit
zero-dimensional cycle
zero-dimensional-defect
zero-dimensionality
zero-dimensional manifold
zero-dimensional mapping
zero-dimensional network solid
zero-dimensional set
zero-dimensional space
zero-dimensional sphere
zero-dimensional system
zero dimension inorganic nanomaterials
zero dimension semiconductor
zero-dimension semiconductor
zero diopter
zero-direction
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