词汇	分段钻削
释义	分段钻削 step drilling
随便看	closed-die forging closed die forging of ring closed die forgings closed dies closed die space closed die steel closed differentiable form closed differentiable manifold closed differential Closed differential CVT closed differential form Closed differential gear train closed-differential relay closed direct cycle closed discharge filter press closed discretization schemes closed disk closed dislocation Closed dislocation of acromioclavicular joint Closed dislocation of ankle Closed dislocation of astragalus Closed dislocation of cervical vertebra Closed dislocation of clavicle Closed dislocation of coccyx closed dislocation of distal end of fibula