Editor: Diamant Boart is a famous diamond tool brand in stone industry. What is the percentage of the diamond tool in the product of the Group?是什么意思_Editor: Diamant Boart is a famous diamond tool brand in stone industry. What is the percentage of the diamond tool in the product of the Group?在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句