词汇	D级储量
释义	D级储量医grade D reserves
随便看	gear cutting theory gear cutting tool gear-cutting tool for spiral toothing gear cutting tool grinding machine gear cutting tool sharpening machines Gear-cutting with form copying method geard Geard Gear damage gear data geard-down speed Gearde gear deburring and tooth pointing machine gear deburring machine gear de-burring machine Gear decelerator gear department gear design gear design system gear die gear differential gear differential drive Gear direction tolerance gear disabled analysis gear distress