梯形螺纹

• Metric trapezoidal screw threads
  米制梯形螺纹
• Disc type thread milling cutters for iso metric trapezoidal threads ; dimensions
  Iso米制梯形螺纹的盘形螺纹铣刀.尺寸
• Buttress inch screw threads
  英制偏梯形螺纹
• Tap for trapezoidal thread
  梯形螺纹丝锥
• Tap of trapezoidal thread
  梯形螺纹丝锥
• Stub acme screw threads
  短轴梯形螺纹
• Iso metric trapezoidal screw threads . basic profile and maximum material profiles
  Iso米制梯形螺纹.基本外形和最大实体外形
• Stub acme screw threads
  短梯形螺纹
• Machine tool components - trapezoidal threads for lead and feed screw assemblies
  机床零件.第10部分:丝杠及进给螺杆组件梯形螺纹
• Threads , mainly for plastic containers - part 2 : trapezoidal screw threads , dimensions
  主要用于塑料容器的螺纹.第2部分:梯形螺纹.尺寸