“magnetic annual change”的概念、定义、翻译、参考文献-科学参考

单词	magnetic annual change
释义	magnetic annual change [mag`ned·ik `an·yǝ·wǝl `chānj] ^GEOPHYSICS The amount of secular change in the earth's magnetic field which occurs in 1 year. Also known as annual magnetic change.
随便看	compression pressure compression process compression ratio compression refrigeration compression release compression ring compression spring compression strength compression stroke compression syndrome compression test compression wave compression wood compressive intercept receiver compressive member compressive shrinkage compressive strength compressive stress compressor compressor blade compressor station compressor valve compromise joint compromise network compromise rail

科学参考收录了103327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。