“马恒昌”的概念、定义、翻译、参考文献-科学参考

单词	马恒昌
释义	马恒昌 Encyclopedia 历史学劳动模范释 Ma Hengchang马恒昌（1907-07-24～1985-07-18）中国机械工人，劳动模范。
随便看	hydrogen abundance hydrogen acid hydrogen adsorption hydrogen adsorption storage hydrogen and oxygen isotopes altitude effect of precipitation hydrogen and oxygen isotopes continent effect of precipitation hydrogen and oxygen isotopes latitude effect of precipitation hydrogen and oxygen isotopes seasonal effects of precipitation hydrogen and oxygen isotopes temperature effect of precipitation hydrogen and oxygen isotope tracing method Hydrogen and Sulfur Isotope Analysis hydrogen arc lamp hydrogenase hydrogenated butadiene-acrylonitrile rubber hydrogenated butadiene-acrylonitrile rubber (HNBR) hydrogenated fish oil hydrogenated nitrile rubber hydrogenated oil hydrogenated rosin hydrogenated rubber hydrogenation hydrogenation catalyst hydrogenation of polymer hydrogenation of polymers hydrogenation process

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。