Interesting finding is that considerable amount of B2O3 volatilizes.Twice as mach the B2O3 content should be added to the mixture before sintering.是什么意思_Interesting finding is that considerable amount of B2O3 volatilizes.Twice as mach the B2O3 content should be added to the mixture before sintering.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句