The spare-time multiscale structure is the common nature in many substance transformations and the metallurgical process is a typical process industry about substance transformation.是什么意思_The spare-time multiscale structure is the common nature in many substance transformations and the metallurgical process is a typical process industry about substance transformation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句