On the basis of mathematical analysis, the formulae have been establishea for calculating the pyrometrric solidus composition of magnesia refractory in the system M-MA-M2S-CMS.是什么意思_On the basis of mathematical analysis, the formulae have been establishea for calculating the pyrometrric solidus composition of magnesia refractory in the system M-MA-M2S-CMS.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句