drill sharpening machine
常见例句
- To design NC grinding machine, the sharpening key technology for new micro-drill point is researched.
爲了設計新型微鑽頭數控刃磨機牀，對新型微鑽頭刃磨的關鍵技術進行研究。 - 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鑽頭機械設備，具躰提供一種磨鑽機。
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