One coal mine gas plant with an electrical power level of 1.35 MW avoids approximately 45,000 tonnes of CO2 emissions each year.是什么意思_One coal mine gas plant with an electrical power level of 1.35 MW avoids approximately 45,000 tonnes of CO2 emissions each year.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句