The results show when the content of Al2O3 in the fly ash in entrance and exit of ESP is 44.2% and 47.8%, the resistivity of fly ash is over 1012?是什么意思_The results show when the content of Al2O3 in the fly ash in entrance and exit of ESP is 44.2% and 47.8%, the resistivity of fly ash is over 1012?在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句