“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	programmable logic array programmable logic array, PLA programmable logic controller programmable logic controller, PLC programmable logic device programmable machine tool controller programmable read-only memory programmable read-only memory, programmable ROM, PROM programmable ROM programmatic buying program me programme programmed programmed cell death programmed cell death，PCD programmed chilling storage programmed closely spaced planting programmed control programmed death-1 programmed death ligand 1 programmed flow programmed instruction programmed pressure programmed teaching machine programmed temperature

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。