In the past three years, the energy saving measures were adopted in our medium section mill 630. So that the energy consumption was decreased by 39.32% in the steel rolling process.是什么意思_In the past three years, the energy saving measures were adopted in our medium section mill 630. So that the energy consumption was decreased by 39.32% in the steel rolling process.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句