Computation on Geometrical Aberrations and Their Coefficient with Second-Order of Electrostatic Wide Electron Beam Having Curvilinear Axes是什么意思_Computation on Geometrical Aberrations and Their Coefficient with Second-Order of Electrostatic Wide Electron Beam Having Curvilinear Axes在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句