滚刀

滚刀 [gǔn dāo]

1. ■ {机} hobbing cutter; hob

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常用词组

1. ■ 滚刀刀杆 hob arbor;

2. ■ 滚刀架（座） hob head;

3. ■ 滚刀检查仪 hob checking equipment; hob tester; hob testing machine;

4. ■ 滚刀磨床 hob sharpener; hob grinding machine