拉刀

• scraping out cutter
• broach
• broaching tool
• pull broach
• broaching bit
• draw knife

参考释义

拉刀 [lā dāo]

• -
• 短语
  拉刀磨床 broach grinding machine; broach sharpener
  拉刀行程 broach travel
  拉刀支架 broach support