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International Patent Classification
释义
International Patent Classification
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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hydrogeophysical prospecting
hydro-geothermal resources exploration
hydroglider
hydrogoethite
hydrographical regionalization
hydrographic control point
hydrographic database
hydrographic maps
hydrographic net representation
hydrographic remote sensing
hydrographic survey
hydrographic survey and chart drawing
hydrographic survey equipment
hydrographic survey in ancient China
hydrographic surveying and charting equipment
hydrographic survey ship
hydrography
hydrography and cartography
hydrohematite
hydroinformatics
hydroiodination
hydroisopleth
hydro-junction
hydrokinetics
hydrolase
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:2026/7/13 0:03:37