Finite element method ( FEM) is applied to the calculation of potential distribution for 220 kV icing non-ceramic insulator surge arrester with open boundary.是什么意思_Finite element method ( FEM) is applied to the calculation of potential distribution for 220 kV icing non-ceramic insulator surge arrester with open boundary.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句