At present, rasing content of wet ash in building materials has become a hot spot of comprehensiv utilization of coal ash.We developed successfully a new inorganic agent for solodifying coal ash.是什么意思_At present, rasing content of wet ash in building materials has become a hot spot of comprehensiv utilization of coal ash.We developed successfully a new inorganic agent for solodifying coal ash.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句