twist drills

同根派生

英汉例句

• Suitable for grinding the point of twist drill.
  使用于麻花钻头机磨顶角。
• HSS twist drill bit. Packed in round plastic case.
  塑筒装高速钢麻花钻。
• For making twist drill and straight flute drill.
  制造麻花钻和直槽钻。
• Most drilling in metal is done with a twist drill.
  大多数金属钻孔用的是麻花钻头。
• A twist drill is designed to drill a hole which has a particular size.
  麻花钻用来钻削具有一定尺寸的孔。