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元词法
主题法的一种,以元词(单元词)作为检索标识的文献标引与检索方法。又称单元词法。
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iron
iron and steel analysis
Iron and steel E-commerce
iron and steel making
iron and steel scrap
Iron Axle-bearings from Mianchi
iron bacteria
iron-based cast and wrought superalloy
iron based cast superalloy
iron based catalyst
Iron based powder metallurgy material with high density
iron based superconductor
iron-based superconductor
iron bath gas making
iron binding globulin
iron bird test of flight control system
iron bridge
Ironbridge Gorge
Iron Cannons of the Hongwu Reign,Ming Dynasty
iron carbide
iron-carbon phase diagram
iron carbonyl
Iron Casting Site at Zhaoxiancun
Iron-casting Workshop of Han Dynasty at Taicheng
iron chloride
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:2025/12/25 16:09:01