So the powder NBR can adjust the properties of phenolic resin abrasive tool and make the abrasive tool cure at a broader range of temperat.是什么意思_So the powder NBR can adjust the properties of phenolic resin abrasive tool and make the abrasive tool cure at a broader range of temperat.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句