“medium wave propagation”的概念、定义、翻译、参考文献-科学参考

单词	medium wave propagation
释义	medium wave propagation Encyclopedia 工学电离层电波传播释 medium wave propagation中波传播波长从1000米到100米或频率从300千赫到3兆赫的无线电波的传播。
随便看	bloodstain intersection bloodstain pattern bloodstain preliminary test bloodstain time blood-stanching formula blood stasis blood stasis due to qi deficiency bloodsteam shear stress blood stone bloodstream shear stress blood substitute blood sugar blood sugar monitoring blood syncope with deficiency syndrome blood syncope with excess syndrome blood syndrome blood system blood-testis barrier blood thixotropy blood toxicity blood transfusion blood transfusion instruments and vessels blood transfusion process blood transfusion record blood transfusion services

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。