常見例句雙語例句To design NC grinding machine, the sharpening key technology for new micro-drill point is researched.為了設(shè)計新型微鉆頭數(shù)控刃磨機床，對新型微鉆頭刃磨的關(guān)鍵技術(shù)進行研究。The utility model relates to a mechanical device for grinding drill bits, and particularly provides a sharpening machine.本實用新型涉及一種磨削鉆頭機械設(shè)備，具體提供一種磨鉆機。ip.com 返回 drill sharpening machine