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国际专利分类表
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国际专利分类表
Encyclopedia
管理学
《国际专利分类表》
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International Patent Classification
《国际专利分类表》
用于专利文献分类的等级列举式分类法。简称IPC。
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common channel
common chicory
Common Chinese Zokor
common chord
common clinical manifestations of renal diseases
common clubmoss herb
common cnidium fruit
common cockscomb
common cold
common collector connection
common color
common coltsfoot flower
common conchoid
common control channel
common coot
common corallodiscus
Common Criteria for Information Technology Security Evaluation
common curculigo rhizome
Common cutworm
common cycloid
common denominator
common detector
common difference
common disease-common variant
common divisor
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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更新时间:2026/1/12 6:09:40