“二级趋势”的概念、定义、翻译、参考文献-科学参考

单词	二级趋势
释义	二级趋势 secondary trend
随便看	hall clock Hall coefficient Hall constant Hall deep cell Hall effect Hall effect amplifier Hall effect device Hall effect linear detector Hall effect magnetometer Hall effect mixer Hall effect multiplier Hallen type integral Haller fibre Hallers law Hallers organ Halle's point Hallett table Halleys comet Hall-flowmeter hall furniture Hallian stage halliard Hallikainen capillary viscometer Hallikainen sliding-plate viscometer Hallinger shield

科学参考收录了1248194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。