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combined classification of documents and archives
释义
combined classification of documents and archives
Encyclopedia
管理学
文书档案联合分类法
释
combined classification of documents and archives
文书档案联合分类法
依据两种或两种以上的分类标准将立档单位的文书档案划分成各个类别的方法。又称文书档案复式分类法。
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nitrogen in coal
nitrogen inversion
Nitrogen isotope Geochemistry
Nitrogen loss from body surface
nitrogen metabolism
nitrogen mineralization
nitrogen monoxide
nitrogen monoxide synthase
nitrogen monoxide synthase (NOS)
nitrogen narcosis
nitrogen nutrition in plant
nitrogenous hormone
nitrogenous oxygen demand
nitrogenous substances
nitrogen oxide
nitrogen oxide analyzer
nitrogen-oxide analyzer
Nitrogen Oxide Cycles
Nitrogen oxide gas
nitrogen oxide monitoring in ambient air
nitrogen oxides
nitrogen oxides decomposition catalyst
nitrogen oxides pollution
nitrogen oxides sensors
nitrogen pentoxide
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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