粗加工

• Railway transport equipment . rough - quality joints with clevis and tenon and rotating pin . constituent parts
  铁路运输设备.带u形环和轴颈的粗加工质量的接头和转动销.构件
• This thesis presents methods to generate tool - path for the rough machining and finish machining of subdivision surfaces
  实现了递归分割曲面模型数控粗加工和精加工的刀具轨迹生成。
• ( 7 ) two fashions of rough machining based on solid models are researched : profile rough machining , iso - height plane rough machining
  ( 2 )研究了基于实体模型的粗加工的两种方式：外形粗加工和等高面粗加工。
• Chip removing multiple purpose quality , turning , milling , rough machining of steel with medium strength properties , stainless steel , cast steel
  适用于对中等强度的钢材、不锈钢、铸铁、进行车削、铣削和粗加工。
• Footwear , leather and imitation leather goods manufacturing machines . roughing , scouring , polishing and trimming machines . safety requirements
  鞋类皮革和仿皮制品加工机械.粗加工洗涤抛光和修整机械.安全要求
• Footwear , leather and imitation leather goods manufacturing machines - roughing , scouring , polishing and trimming machines - safety requirements
  鞋类皮革和仿皮革产品生产机械.粗加工刷洗上光和整理机械.安全要求
• On basis of the previous researches , a new tool - path generation algorithm for three - axis nc rough machining based on solid models is presented
  在此基础上，提出了一种适合实体模型的新的三轴数控粗加工刀位轨迹生成算法。
• The herdsmen still use traditional production models and their basic income still comes from the primary processing of animal products
  牧民们仍然采用着靠天养畜的传统生产模式，基本的经济来源仍然还局限在畜产品的粗加工。
• At present , manufactured goods make up 87 percent of china ' s total exports . however , roughly processed products take up a large proportion
  虽然现在的工业制成品在中国的出口商品中占87 ，但在这个结构中仍然是粗加工品占很大比重。
• The model is tested by a typical die - cavity roughing , and shortening machining time and balancing cutting - load can be attained
  通过典型模具型腔的粗加工试验验证，证明该进给率优化策略不仅可以缩短加工时间，而且可以使加工载荷均匀。