Project of microcrystalline glass mainly uses fluvial sand and current limestone, carbide slag, cinder, fly ash, gangue resulted from the production procedures as major raw materials for production.是什么意思_Project of microcrystalline glass mainly uses fluvial sand and current limestone, carbide slag, cinder, fly ash, gangue resulted from the production procedures as major raw materials for production.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句