英语词汇“dull bit grading”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	dull bit grading
释义	dull bit grading 钻头磨损表示法
随便看	difference operator difference-operator table difference, phase difference phase angle difference potential difference potentiometer difference preference difference pressure flow meter difference-product difference product difference pulse difference quantity difference quotient difference quotients difference register difference report difference resonance difference ring differences differences among means differences between means difference scale difference scaler difference scheme difference score 封胡遏末封豕长蛇封豨修蛇封金挂印専尃射射1 射2 射3 19673 19674 19675 19676 19677 19678 19679 19680 19681 19682