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攻丝前钻孔 meaning in English

vorbohren rough-bore

Examples

  1. Subland twist drills with cylindrical shanks for holes prior to tapping screw threads
    攻丝前钻孔用圆柱柄阶梯麻花钻
  2. Subland twist drills with morse taper shanks for holes prior to tapping screw threads
    攻丝前钻孔用莫氏锥柄阶梯麻花钻
  3. Subland twist drills for holes prior to tapping screw threads . part 1 : the types and dimensions for subland twist drills with parallel shanks
    攻丝前钻孔用阶梯麻花钻第1部分:直柄阶梯麻花钻的型式和尺寸
  4. Subland twist drills for holes prior to tapping screw threads . part 1 : the types and dimensions for subland twist drills with morse shanks
    攻丝前钻孔用阶梯麻花钻第2部分:莫式锥柄阶梯麻花钻的型式和尺寸

Related Words

  1. 攻角
  2. 攻队
  3. 攻丝头
  4. 攻削结合
  5. 零攻角
  6. 自动攻丝
  7. 陈克攻
  8. 攻下派
  9. 攻丝的
  10. 高攻角
  11. 攻丝螺钉
  12. 攻丝器
  13. 攻丝润滑剂
  14. 攻丝设备
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