“作用直径”的概念、定义、翻译、参考文献-科学参考

单词	作用直径
释义	作用直径 functional diameter (FD)
随便看	fixed sight fixed-size command fixed-size location fixed-size node fixed size record fixed-size record fixed slit fixed solid fixed solid resisior fixed solution fixed sonar fixed source entropy fixed source field fixed spacing fixed span fixed spark-gap modulator fixed spasm fixed spherical radio telescope fixed-spindle gyratory crusher fixed spot welder fixed square search fixed staff fixed star fixed station fixed stay

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。