According to its structure feature that cylindrical storage tank belongs to axial symmetry casing body, discrete it to cylindrical casing unit and annular casing unit > with nodal point circle c...是什么意思_According to its structure feature that cylindrical storage tank belongs to axial symmetry casing body, discrete it to cylindrical casing unit and annular casing unit > with nodal point circle c...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句