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密闭采样
释义
密闭采样
Encyclopedia
工学
废气分类
释
sealed sampling
密闭采样
在密闭条件下按一定规则从总体中抽取样本的过程。
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subdirect representation
subdirect sum
subdirect union
subdistribution
sub-district and neighborhood committee system
subdistrict office
subdivide
subdivision
subdivisional works
subdivision by analogy
subdivision chain
subdivision chain mapping
subdivision for curves and surfaces
subdivision of a complex
subdivision of a graph
subdivision of categories
subdivision of land
subdivision of potential
subdivision of the current
subdivision regulations
subdivision ring
subdivision surface
subdivision surfaces
sub-DLAs
subdomain
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