The operation experiences of demonstration projects indicate that,retrofitting old boiler with CFBC technology for burning high sulfur coal is an important way to control SO2 pollution.是什么意思_The operation experiences of demonstration projects indicate that,retrofitting old boiler with CFBC technology for burning high sulfur coal is an important way to control SO2 pollution.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句