This paper describes the basic principle,the main technology points,the testing results and the application possibility of the technology of direct rolling soaked ingots using heat retaining car.是什么意思_This paper describes the basic principle,the main technology points,the testing results and the application possibility of the technology of direct rolling soaked ingots using heat retaining car.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句