“有效节距”概念、定义、翻译-科学时代

单词	有效节距
释义	环境科学与工程词汇手册有效节距 effective pitch
随便看	hyperbolic cylinder hyperbolic distribution hyperbolic fixed point hyperbolic function hyperbolic function hyperbolic function hyperbolic geometry hyperbolic invariant set hyperbolicity hyperbolic meteor hyperbolic motion hyperbolic navigation chart hyperbolic navigation system hyperbolic orbit hyperbolic orbit hyperbolic parabola hyperbolic paraboloid hyperbolic paraboloid hyperbolic plane hyperbolic positioning hyperbolic positioning grid hyperbolic positioning system hyperbolic secant hyperbolic secant distribution hyperbolic sine

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。