Combining the School Research with Production, to Improve the Manufacturing Level in China --Opening Ceremony of Tsinghua-DMG Advanced Manufacturing Technology Center是什么意思_Combining the School Research with Production, to Improve the Manufacturing Level in China --Opening Ceremony of Tsinghua-DMG Advanced Manufacturing Technology Center在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句