This model possessed six edge gr i nding parameters,synthesized edge grinding characteristics of methods for conica l surface edge grinding and helical surface edge grinding.是什么意思_This model possessed six edge gr i nding parameters,synthesized edge grinding characteristics of methods for conica l surface edge grinding and helical surface edge grinding.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句