Our vitrified Bond Wheels for Machining PCD/PCBN Tools have been exported to the US, Japan and the European countries on a massive scale.是什么意思_Our vitrified Bond Wheels for Machining PCD/PCBN Tools have been exported to the US, Japan and the European countries on a massive scale.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句