螺钉槽铣刀, 起槽铣刀, 金属开缝铣刀的英文

screw slotting cutter

• 螺钉:    nut bolt; screw; s ...
• 槽铣刀:    slotting cutter; c ...
• 起:    rise; get up; stan ...
• 槽:    trough; manger
• 铣刀:    hobbing; milling c ...
• 金属:    metals genus
• 开缝:    slotting
• 铣:    bright metal
• 刀:    knife; sword