板牙

• Die stocks - interchangeability dimensions
  圆板牙架型式和互换尺寸
• Specification for dimensions of conduit dies , diestocks and guides
  导管模板牙架与导架的尺寸规范
• Clamping bush for thread cutting die . dimensions
  板牙夹套.尺寸
• Circular screwing dies for whitworth threads
  惠氏螺纹圆板牙
• Hand - and machine - operated circular screwing dies for taper pipe threads
  锥形管螺纹用手攻和机攻圆板牙
• Circular screwing dies for unified threads
  统一螺纹圆板牙
• Hand - and machine - operated circular screwing dies for parallel pipe threads
  平行管螺纹用手攻和机攻圆板牙
• Screwing dies and dienuts - terminology for circular screwing dies
  螺丝板牙和螺母状板牙.圆形螺丝板牙术语
• Circular screwing dies . terminology
  圆螺纹板牙.术语
• And what large prominent teeth
  还有那一口的大板牙？